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440202003143340 = 2235172383181103899
BaseRepresentation
bin110010000010111001000010…
…0000001101101101010101100
32010201121220022110202001000210
41210011302010001231222230
5430144232200301041330
64200122001455422420
7161502355001256204
oct14405620401555254
92121556273661023
10440202003143340
11118297691806129
1241456120224a10
1315b81b4213c6a9
147a9bc67c7b404
1535d59e70a38b0
hex1905c8406daac

440202003143340 has 96 divisors (see below), whose sum is σ = 1305617133542400. Its totient is φ = 110435708169216.

The previous prime is 440202003143303. The next prime is 440202003143393. The reversal of 440202003143340 is 43341300202044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 440202003143298 and 440202003143307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88121290 + ... + 92982609.

It is an arithmetic number, because the mean of its divisors is an integer number (13600178474400).

Almost surely, 2440202003143340 is an apocalyptic number.

It is an amenable number.

440202003143340 is an abundant number, since it is smaller than the sum of its proper divisors (865415130399060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440202003143340 is a wasteful number, since it uses less digits than its factorization.

440202003143340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181106311 (or 181106309 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 440202003143340 its reverse (43341300202044), we get a palindrome (483543303345384).

The spelling of 440202003143340 in words is "four hundred forty trillion, two hundred two billion, three million, one hundred forty-three thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 2383 4766 7149 9532 11915 14298 23830 28596 35745 40511 47660 71490 81022 121533 142980 162044 202555 243066 405110 486132 607665 810220 1215330 2430660 181103899 362207798 543311697 724415596 905519495 1086623394 1811038990 2173246788 2716558485 3078766283 3622077980 5433116970 6157532566 9236298849 10866233940 12315065132 15393831415 18472597698 30787662830 36945195396 46181494245 61575325660 92362988490 184725976980 431570591317 863141182634 1294711773951 1726282365268 2157852956585 2589423547902 4315705913170 5178847095804 6473558869755 7336700052389 8631411826340 12947117739510 14673400104778 22010100157167 25894235479020 29346800209556 36683500261945 44020200314334 73367000523890 88040400628668 110050500785835 146734001047780 220101001571670 440202003143340