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397807364096 = 2112331893061
BaseRepresentation
bin1011100100111110010…
…10101010100000000000
31102000210212201220222122
411302133022222200000
523004202141122341
6502430012223412
740512015542342
oct5623712524000
91360725656878
10397807364096
1114378898260a
1265120a6ab68
132b6892b784c
141537acc1292
15a53418394b
hex5c9f2aa800

397807364096 has 192 divisors, whose sum is σ = 866688076800. Its totient is φ = 181990195200.

The previous prime is 397807364081. The next prime is 397807364153. The reversal of 397807364096 is 690463708793.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129958406 + ... + 129961466.

It is an arithmetic number, because the mean of its divisors is an integer number (4514000400).

Almost surely, 2397807364096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397807364096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433344038400).

397807364096 is an abundant number, since it is smaller than the sum of its proper divisors (468880712704).

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

397807364096 is a wasteful number, since it uses less digits than its factorization.

397807364096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 62.

The spelling of 397807364096 in words is "three hundred ninety-seven billion, eight hundred seven million, three hundred sixty-four thousand, ninety-six".