23385880008 has 80 divisors (see below), whose sum is σ = 66002373360. Its totient is φ = 7735759200.

The previous prime is 23385879977. The next prime is 23385880031. The reversal of 23385880008 is 80008858332.

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 19 ways as a sum of consecutive naturals, for example, 52858 + ... + 222633.

It is an arithmetic number, because the mean of its divisors is an integer number (825029667).

Almost surely, 2^23385880008 is an apocalyptic number.

It is an amenable number.

23385880008 is an abundant number, since it is smaller than the sum of its proper divisors (42616493352).

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

23385880008 is a wasteful number, since it uses less digits than its factorization.

23385880008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275640 (or 275627 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 23385880008 in words is "twenty-three billion, three hundred eighty-five million, eight hundred eighty thousand, eight".