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3444350441420 = 2257199733133039
BaseRepresentation
bin110010000111110011010…
…010001101011111001100
3110012021110201000111122102
4302013303102031133030
5422413012203111140
611154151315334232
7503563133455430
oct62076322153714
913167421014572
103444350441420
111108817037149
12477655bb1378
131bca54621295
14bc9c93609c0
155e8dea1de15
hex321f348d7cc

3444350441420 has 96 divisors (see below), whose sum is σ = 8702476339200. Its totient is φ = 1118643105024.

The previous prime is 3444350441417. The next prime is 3444350441431. The reversal of 3444350441420 is 241440534443.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 25823261 + ... + 25956299.

It is an arithmetic number, because the mean of its divisors is an integer number (90650795200).

Almost surely, 23444350441420 is an apocalyptic number.

It is an amenable number.

3444350441420 is an abundant number, since it is smaller than the sum of its proper divisors (5258125897780).

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

3444350441420 is a wasteful number, since it uses less digits than its factorization.

3444350441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142807 (or 142805 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 3444350441420 its reverse (241440534443), we get a palindrome (3685790975863).

The spelling of 3444350441420 in words is "three trillion, four hundred forty-four billion, three hundred fifty million, four hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 9733 19466 38932 48665 68131 97330 133039 136262 184927 194660 266078 272524 340655 369854 532156 665195 681310 739708 924635 931273 1294489 1330390 1362620 1849270 1862546 2527741 2588978 2660780 3698540 3725092 4656365 5055482 5177956 6472445 9312730 10110964 12638705 12944890 17694187 18625460 25277410 25889780 35388374 50554820 70776748 88470935 176941870 353883740 1294868587 2589737174 5179474348 6474342935 9064080109 12948685870 18128160218 24602503153 25897371740 36256320436 45320400545 49205006306 90640801090 98410012612 123012515765 172217522071 181281602180 246025031530 344435044142 492050063060 688870088284 861087610355 1722175220710 3444350441420