23212034988 has 24 divisors (see below), whose sum is σ = 57012016320. Its totient is φ = 7330116240.

The previous prime is 23212034987. The next prime is 23212035019. The reversal of 23212034988 is 88943021232.

It is not an unprimeable number, because it can be changed into a prime (23212034987) 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 7 ways as a sum of consecutive naturals, for example, 50903358 + ... + 50903813.

It is an arithmetic number, because the mean of its divisors is an integer number (2375500680).

Almost surely, 2^23212034988 is an apocalyptic number.

It is an amenable number.

23212034988 is an abundant number, since it is smaller than the sum of its proper divisors (33799981332).

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

23212034988 is a wasteful number, since it uses less digits than its factorization.

23212034988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101807197 (or 101807195 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 23212034988 in words is "twenty-three billion, two hundred twelve million, thirty-four thousand, nine hundred eighty-eight".