32112032232 has 64 divisors (see below), whose sum is σ = 91905246720. Its totient is φ = 9159208128.

The previous prime is 32112032191. The next prime is 32112032233. The reversal of 32112032232 is 23223021123.

It is a happy number.

It is a super-2 number, since 2×32112032232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 32112032199 and 32112032208.

It is not an unprimeable number, because it can be changed into a prime (32112032233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64198 + ... + 261429.

It is an arithmetic number, because the mean of its divisors is an integer number (1436019480).

Almost surely, 2^32112032232 is an apocalyptic number.

It is an amenable number.

32112032232 is an abundant number, since it is smaller than the sum of its proper divisors (59793214488).

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

32112032232 is a wasteful number, since it uses less digits than its factorization.

32112032232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326230 (or 326226 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32112032232 its reverse (23223021123), we get a palindrome (55335053355).

The spelling of 32112032232 in words is "thirty-two billion, one hundred twelve million, thirty-two thousand, two hundred thirty-two".