22404313244232 has 64 divisors (see below), whose sum is σ = 64241758425600. Its totient is φ = 7227197818560.

The previous prime is 22404313244221. The next prime is 22404313244237. The reversal of 22404313244232 is 23244231340422.

22404313244232 is a `hidden beast` number, since 2 + 2 + 40 + 43 + 132 + 442 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22404313244237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1672955763 + ... + 1672969154.

It is an arithmetic number, because the mean of its divisors is an integer number (1003777475400).

Almost surely, 2^{22404313244232} is an apocalyptic number.

It is an amenable number.

22404313244232 is an abundant number, since it is smaller than the sum of its proper divisors (41837445181368).

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

22404313244232 is a wasteful number, since it uses less digits than its factorization.

22404313244232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345924963 (or 3345924953 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 22404313244232 its reverse (23244231340422), we get a palindrome (45648544584654).

The spelling of 22404313244232 in words is "twenty-two trillion, four hundred four billion, three hundred thirteen million, two hundred forty-four thousand, two hundred thirty-two".