23425379472 has 40 divisors (see below), whose sum is σ = 66016980000. Its totient is φ = 7098599680.

The previous prime is 23425379407. The next prime is 23425379473. The reversal of 23425379472 is 27497352432.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (23425379473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22182597 + ... + 22183652.

It is an arithmetic number, because the mean of its divisors is an integer number (1650424500).

Almost surely, 2^23425379472 is an apocalyptic number.

23425379472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23425379472 is an abundant number, since it is smaller than the sum of its proper divisors (42591600528).

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

23425379472 is a wasteful number, since it uses less digits than its factorization.

23425379472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44366271 (or 44366265 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 48.

The spelling of 23425379472 in words is "twenty-three billion, four hundred twenty-five million, three hundred seventy-nine thousand, four hundred seventy-two".