32112022040 has 64 divisors (see below), whose sum is σ = 83973369600. Its totient is φ = 10823223168.

The previous prime is 32112022027. The next prime is 32112022087. The reversal of 32112022040 is 4022021123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955394 + ... + 988433.

It is an arithmetic number, because the mean of its divisors is an integer number (1312083900).

Almost surely, 2^32112022040 is an apocalyptic number.

It is an amenable number.

32112022040 is an abundant number, since it is smaller than the sum of its proper divisors (51861347560).

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

32112022040 is a wasteful number, since it uses less digits than its factorization.

32112022040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943904 (or 1943900 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32112022040 its reverse (4022021123), we get a palindrome (36134043163).

The spelling of 32112022040 in words is "thirty-two billion, one hundred twelve million, twenty-two thousand, forty".