830511664 has 10 divisors (see below), whose sum is σ = 1609116380. Its totient is φ = 415255824.

The previous prime is 830511613. The next prime is 830511701. The reversal of 830511664 is 466115038.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25953474 + ... + 25953505.

It is an arithmetic number, because the mean of its divisors is an integer number (160911638).

Almost surely, 2^830511664 is an apocalyptic number.

It is an amenable number.

830511664 is a deficient number, since it is larger than the sum of its proper divisors (778604716).

830511664 is a wasteful number, since it uses less digits than its factorization.

830511664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51906987 (or 51906981 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 830511664 is about 28818.5992719979. The cubic root of 830511664 is about 939.9727108420.

The spelling of 830511664 in words is "eight hundred thirty million, five hundred eleven thousand, six hundred sixty-four".