23420325372 has 12 divisors (see below), whose sum is σ = 54647425896. Its totient is φ = 7806775120.

The previous prime is 23420325371. The next prime is 23420325389. The reversal of 23420325372 is 27352302432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23420325371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975846879 + ... + 975846902.

It is an arithmetic number, because the mean of its divisors is an integer number (4553952158).

Almost surely, 2^23420325372 is an apocalyptic number.

It is an amenable number.

23420325372 is an abundant number, since it is smaller than the sum of its proper divisors (31227100524).

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

23420325372 is a wasteful number, since it uses less digits than its factorization.

23420325372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951693788 (or 1951693786 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 33.

The spelling of 23420325372 in words is "twenty-three billion, four hundred twenty million, three hundred twenty-five thousand, three hundred seventy-two".