32401023112 has 32 divisors (see below), whose sum is σ = 64751598720. Its totient is φ = 15146553600.

The previous prime is 32401023077. The next prime is 32401023121. The reversal of 32401023112 is 21132010423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32401023112.

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, 768348 + ... + 809419.

It is an arithmetic number, because the mean of its divisors is an integer number (2023487460).

Almost surely, 2^32401023112 is an apocalyptic number.

It is an amenable number.

32401023112 is a deficient number, since it is larger than the sum of its proper divisors (32350575608).

32401023112 is a wasteful number, since it uses less digits than its factorization.

32401023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577941 (or 1577937 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32401023112 its reverse (21132010423), we get a palindrome (53533033535).

The spelling of 32401023112 in words is "thirty-two billion, four hundred one million, twenty-three thousand, one hundred twelve".