357995538 has 20 divisors (see below), whose sum is σ = 802175550. Its totient is φ = 119331792.

The previous prime is 357995513. The next prime is 357995551. The reversal of 357995538 is 835599753.

It is a happy number.

357995538 is a `hidden beast` number, since 35 + 79 + 9 + 5 + 538 = 666.

It can be written as a sum of positive squares in only one way, i.e., 195356529 + 162639009 = 13977^2 + 12753^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1104763 + ... + 1105086.

Almost surely, 2^357995538 is an apocalyptic number.

357995538 is an abundant number, since it is smaller than the sum of its proper divisors (444180012).

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

357995538 is a wasteful number, since it uses less digits than its factorization.

357995538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209863 (or 2209854 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 54.

The square root of 357995538 is about 18920.7700160432. The cubic root of 357995538 is about 710.0558958837.

The spelling of 357995538 in words is "three hundred fifty-seven million, nine hundred ninety-five thousand, five hundred thirty-eight".