432507661922 has 54 divisors (see below), whose sum is σ = 780175675179. Its totient is φ = 179297352360.

The previous prime is 432507661897. The next prime is 432507661951. The reversal of 432507661922 is 229166705234.

It can be written as a sum of positive squares in only one way, i.e., 216253830961 + 216253830961 = 465031^2 + 465031^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=465031.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 201822383 + ... + 201824525.

Almost surely, 2^432507661922 is an apocalyptic number.

432507661922 is a deficient number, since it is larger than the sum of its proper divisors (347668013257).

432507661922 is an frugal number, since it uses more digits than its factorization.

432507661922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 432507661922 in words is "four hundred thirty-two billion, five hundred seven million, six hundred sixty-one thousand, nine hundred twenty-two".