23970161328 has 80 divisors (see below), whose sum is σ = 62403744000. Its totient is φ = 7928236800.

The previous prime is 23970161309. The next prime is 23970161353. The reversal of 23970161328 is 82316107932.

It is a Cunningham number, because it is equal to 154823²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 23970161328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3712503 + ... + 3718953.

It is an arithmetic number, because the mean of its divisors is an integer number (780046800).

Almost surely, 2^23970161328 is an apocalyptic number.

It is an amenable number.

23970161328 is an abundant number, since it is smaller than the sum of its proper divisors (38433582672).

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

23970161328 is a wasteful number, since it uses less digits than its factorization.

23970161328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7050 (or 7044 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 23970161328 in words is "twenty-three billion, nine hundred seventy million, one hundred sixty-one thousand, three hundred twenty-eight".