23204404212 has 48 divisors (see below), whose sum is σ = 59076864000. Its totient is φ = 7030315360.

The previous prime is 23204404207. The next prime is 23204404213. The reversal of 23204404212 is 21240440232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23204404213) 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, 865789 + ... + 892187.

It is an arithmetic number, because the mean of its divisors is an integer number (1230768000).

Almost surely, 2^23204404212 is an apocalyptic number.

23204404212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23204404212 is an abundant number, since it is smaller than the sum of its proper divisors (35872459788).

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

23204404212 is a wasteful number, since it uses less digits than its factorization.

23204404212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33076 (or 33074 counting only the distinct ones).

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

Adding to 23204404212 its reverse (21240440232), we get a palindrome (44444844444).

The spelling of 23204404212 in words is "twenty-three billion, two hundred four million, four hundred four thousand, two hundred twelve".