357620768 has 18 divisors (see below), whose sum is σ = 704276559. Its totient is φ = 178756896.

The previous prime is 357620707. The next prime is 357620777. The reversal of 357620768 is 867026753.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 178810384 + 178810384 = 13372^2 + 13372^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13372.

It is a super-2 number, since 2×357620768² = 255785227409819648, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 105305 + ... + 108647.

Almost surely, 2^357620768 is an apocalyptic number.

It is an amenable number.

357620768 is a deficient number, since it is larger than the sum of its proper divisors (346655791).

357620768 is an frugal number, since it uses more digits than its factorization.

357620768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 357620768 is about 18910.8637560530. The cubic root of 357620768 is about 709.8080337991.

The spelling of 357620768 in words is "three hundred fifty-seven million, six hundred twenty thousand, seven hundred sixty-eight".