577238968 has 16 divisors (see below), whose sum is σ = 1119645000. Its totient is φ = 278666976.

The previous prime is 577238957. The next prime is 577238971. The reversal of 577238968 is 869832775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243818 + ... + 1244281.

Almost surely, 2^577238968 is an apocalyptic number.

577238968 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

577238968 is a deficient number, since it is larger than the sum of its proper divisors (542406032).

577238968 is a wasteful number, since it uses less digits than its factorization.

577238968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488134 (or 2488130 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 55.

The square root of 577238968 is about 24025.7979680176. The cubic root of 577238968 is about 832.6296661859.

The spelling of 577238968 in words is "five hundred seventy-seven million, two hundred thirty-eight thousand, nine hundred sixty-eight".