357428168 has 8 divisors (see below), whose sum is σ = 670177830. Its totient is φ = 178714080.

The previous prime is 357428143. The next prime is 357428173. The reversal of 357428168 is 861824753.

It can be written as a sum of positive squares in only one way, i.e., 357134404 + 293764 = 18898^2 + 542^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22339253 + ... + 22339268.

Almost surely, 2^357428168 is an apocalyptic number.

It is an amenable number.

357428168 is a deficient number, since it is larger than the sum of its proper divisors (312749662).

357428168 is a wasteful number, since it uses less digits than its factorization.

357428168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44678527 (or 44678523 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 357428168 is about 18905.7707592153. The cubic root of 357428168 is about 709.6805863381.

The spelling of 357428168 in words is "three hundred fifty-seven million, four hundred twenty-eight thousand, one hundred sixty-eight".