40404100112232 has 32 divisors (see below), whose sum is σ = 103740257047200. Its totient is φ = 13104032468544.

The previous prime is 40404100112227. The next prime is 40404100112239. The reversal of 40404100112232 is 23221100140404.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40404100112239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22750055482 + ... + 22750057257.

It is an arithmetic number, because the mean of its divisors is an integer number (3241883032725).

Almost surely, 2^{40404100112232} is an apocalyptic number.

It is an amenable number.

40404100112232 is an abundant number, since it is smaller than the sum of its proper divisors (63336156934968).

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

40404100112232 is a wasteful number, since it uses less digits than its factorization.

40404100112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45500112785 (or 45500112781 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 40404100112232 its reverse (23221100140404), we get a palindrome (63625200252636).

The spelling of 40404100112232 in words is "forty trillion, four hundred four billion, one hundred million, one hundred twelve thousand, two hundred thirty-two".