23752029980 has 48 divisors (see below), whose sum is σ = 58217757696. Its totient is φ = 7970283840.

The previous prime is 23752029947. The next prime is 23752029997. The reversal of 23752029980 is 8992025732.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1798286 + ... + 1811445.

It is an arithmetic number, because the mean of its divisors is an integer number (1212869952).

Almost surely, 2^23752029980 is an apocalyptic number.

23752029980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23752029980 is an abundant number, since it is smaller than the sum of its proper divisors (34465727716).

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

23752029980 is a wasteful number, since it uses less digits than its factorization.

23752029980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609794 (or 3609792 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 23752029980 in words is "twenty-three billion, seven hundred fifty-two million, twenty-nine thousand, nine hundred eighty".