830899380432 has 40 divisors (see below), whose sum is σ = 2341625528160. Its totient is φ = 251787690880.

The previous prime is 830899380413. The next prime is 830899380461. The reversal of 830899380432 is 234083998038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786836007 + ... + 786837062.

It is an arithmetic number, because the mean of its divisors is an integer number (58540638204).

Almost surely, 2^830899380432 is an apocalyptic number.

It is an amenable number.

830899380432 is an abundant number, since it is smaller than the sum of its proper divisors (1510726147728).

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

830899380432 is a wasteful number, since it uses less digits than its factorization.

830899380432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573673091 (or 1573673085 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 830899380432 in words is "eight hundred thirty billion, eight hundred ninety-nine million, three hundred eighty thousand, four hundred thirty-two".