357940428939 has 12 divisors (see below), whose sum is σ = 530998714896. Its totient is φ = 232177575312.

The previous prime is 357940428893. The next prime is 357940428941. The reversal of 357940428939 is 939824049753.

357940428939 is a `hidden beast` number, since 3 + 579 + 4 + 0 + 4 + 28 + 9 + 39 = 666.

It is not a de Polignac number, because 357940428939 - 2³³ = 349350494347 is a prime.

It is a super-3 number, since 3×357940428939³ (a number of 36 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (357940428959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537447759 + ... + 537448424.

It is an arithmetic number, because the mean of its divisors is an integer number (44249892908).

Almost surely, 2^357940428939 is an apocalyptic number.

357940428939 is a deficient number, since it is larger than the sum of its proper divisors (173058285957).

357940428939 is a wasteful number, since it uses less digits than its factorization.

357940428939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074896226 (or 1074896223 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 357940428939 in words is "three hundred fifty-seven billion, nine hundred forty million, four hundred twenty-eight thousand, nine hundred thirty-nine".