32232457156 has 9 divisors (see below), whose sum is σ = 56407428399. Its totient is φ = 16116049044.

The previous prime is 32232457141. The next prime is 32232457193. The reversal of 32232457156 is 65175423223.

The square root of 32232457156 is 179534.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 314185 + ... + 403951.

Almost surely, 2^32232457156 is an apocalyptic number.

32232457156 is the 179534-th square number.

It is an amenable number.

32232457156 is a deficient number, since it is larger than the sum of its proper divisors (24174971243).

32232457156 is an frugal number, since it uses more digits than its factorization.

32232457156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179538 (or 89769 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The spelling of 32232457156 in words is "thirty-two billion, two hundred thirty-two million, four hundred fifty-seven thousand, one hundred fifty-six".