830957239560 has 128 divisors (see below), whose sum is σ = 2878367627520. Its totient is φ = 187974991872.

The previous prime is 830957239529. The next prime is 830957239573. The reversal of 830957239560 is 65932759038.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 830957239560.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5017669 + ... + 5180628.

It is an arithmetic number, because the mean of its divisors is an integer number (22487247090).

Almost surely, 2^830957239560 is an apocalyptic number.

It is an amenable number.

830957239560 is an abundant number, since it is smaller than the sum of its proper divisors (2047410387960).

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

830957239560 is a wasteful number, since it uses less digits than its factorization.

830957239560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10198415 (or 10198411 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 830957239560 in words is "eight hundred thirty billion, nine hundred fifty-seven million, two hundred thirty-nine thousand, five hundred sixty".