32643365232 has 40 divisors (see below), whose sum is σ = 84420568960. Its totient is φ = 10869266880.

The previous prime is 32643365219. The next prime is 32643365291. The reversal of 32643365232 is 23256334623.

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, 325894 + ... + 414117.

It is an arithmetic number, because the mean of its divisors is an integer number (2110514224).

Almost surely, 2^32643365232 is an apocalyptic number.

It is an amenable number.

32643365232 is an abundant number, since it is smaller than the sum of its proper divisors (51777203728).

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

32643365232 is a wasteful number, since it uses less digits than its factorization.

32643365232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740941 (or 740935 counting only the distinct ones).

The product of its digits is 466560, while the sum is 39.

Adding to 32643365232 its reverse (23256334623), we get a palindrome (55899699855).

The spelling of 32643365232 in words is "thirty-two billion, six hundred forty-three million, three hundred sixty-five thousand, two hundred thirty-two".