23012404404 has 48 divisors (see below), whose sum is σ = 58767937536. Its totient is φ = 6950728800.

The previous prime is 23012404397. The next prime is 23012404409. The reversal of 23012404404 is 40440421032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012404409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243412 + ... + 324459.

It is an arithmetic number, because the mean of its divisors is an integer number (1224332032).

Almost surely, 2^23012404404 is an apocalyptic number.

It is an amenable number.

23012404404 is an abundant number, since it is smaller than the sum of its proper divisors (35755533132).

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

23012404404 is a wasteful number, since it uses less digits than its factorization.

23012404404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568196 (or 568194 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 23012404404 its reverse (40440421032), we get a palindrome (63452825436).

The spelling of 23012404404 in words is "twenty-three billion, twelve million, four hundred four thousand, four hundred four".