561198832 has 40 divisors (see below), whose sum is σ = 1182419856. Its totient is φ = 256951296.

The previous prime is 561198791. The next prime is 561198851. The reversal of 561198832 is 238891165.

561198832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 17818 + ... + 37945.

Almost surely, 2^561198832 is an apocalyptic number.

It is an amenable number.

561198832 is an abundant number, since it is smaller than the sum of its proper divisors (621221024).

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

561198832 is a wasteful number, since it uses less digits than its factorization.

561198832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55825 (or 55819 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 561198832 is about 23689.6355396194. The cubic root of 561198832 is about 824.8448227270.

The spelling of 561198832 in words is "five hundred sixty-one million, one hundred ninety-eight thousand, eight hundred thirty-two".