32243442120 has 128 divisors (see below), whose sum is σ = 107517801600. Its totient is φ = 8595078912.

The previous prime is 32243442107. The next prime is 32243442169. The reversal of 32243442120 is 2124434223.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5194939 + ... + 5201141.

It is an arithmetic number, because the mean of its divisors is an integer number (839982825).

Almost surely, 2^32243442120 is an apocalyptic number.

32243442120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32243442120 is an abundant number, since it is smaller than the sum of its proper divisors (75274359480).

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

32243442120 is a wasteful number, since it uses less digits than its factorization.

32243442120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036 (or 11026 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 32243442120 its reverse (2124434223), we get a palindrome (34367876343).

The spelling of 32243442120 in words is "thirty-two billion, two hundred forty-three million, four hundred forty-two thousand, one hundred twenty".