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4244230041440 = 255120122086959
BaseRepresentation
bin111101110000101111110…
…100101110111101100000
3120000202002200121021220112
4331300233310232331200
51024014140342311230
613005434455230452
7615430656052214
oct75605764567540
916022080537815
104244230041440
111396a71236624
12586688078428
1324a2c966395c
141095c9704944
157560747bd95
hex3dc2fd2ef60

4244230041440 has 48 divisors (see below), whose sum is σ = 10035342797760. Its totient is φ = 1696278374400.

The previous prime is 4244230041427. The next prime is 4244230041451. The reversal of 4244230041440 is 441400324424.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4244230041397 and 4244230041406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10851320 + ... + 11235639.

It is an arithmetic number, because the mean of its divisors is an integer number (209069641620).

Almost surely, 24244230041440 is an apocalyptic number.

4244230041440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244230041440 is an abundant number, since it is smaller than the sum of its proper divisors (5791112756320).

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

4244230041440 is a wasteful number, since it uses less digits than its factorization.

4244230041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22088175 (or 22088167 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4244230041440 its reverse (441400324424), we get a palindrome (4685630365864).

The spelling of 4244230041440 in words is "four trillion, two hundred forty-four billion, two hundred thirty million, forty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1201 2402 4804 6005 9608 12010 19216 24020 38432 48040 96080 192160 22086959 44173918 88347836 110434795 176695672 220869590 353391344 441739180 706782688 883478360 1766956720 3533913440 26526437759 53052875518 106105751036 132632188795 212211502072 265264377590 424423004144 530528755180 848846008288 1061057510360 2122115020720 4244230041440