351945086860 has 24 divisors (see below), whose sum is σ = 739100794320. Its totient is φ = 140774965824.

The previous prime is 351945086819. The next prime is 351945086897. The reversal of 351945086860 is 68680549153.

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, 900207 + ... + 1230553.

It is an arithmetic number, because the mean of its divisors is an integer number (30795866430).

Almost surely, 2^351945086860 is an apocalyptic number.

It is an amenable number.

351945086860 is an abundant number, since it is smaller than the sum of its proper divisors (387155707460).

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

351945086860 is a wasteful number, since it uses less digits than its factorization.

351945086860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383625 (or 383623 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 351945086860 in words is "three hundred fifty-one billion, nine hundred forty-five million, eighty-six thousand, eight hundred sixty".