23204572980 has 24 divisors (see below), whose sum is σ = 64972804512. Its totient is φ = 6187886112.

The previous prime is 23204572969. The next prime is 23204572987. The reversal of 23204572980 is 8927540232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23204572987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193371382 + ... + 193371501.

It is an arithmetic number, because the mean of its divisors is an integer number (2707200188).

Almost surely, 2^23204572980 is an apocalyptic number.

23204572980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23204572980 is an abundant number, since it is smaller than the sum of its proper divisors (41768231532).

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

23204572980 is a wasteful number, since it uses less digits than its factorization.

23204572980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386742895 (or 386742893 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 23204572980 in words is "twenty-three billion, two hundred four million, five hundred seventy-two thousand, nine hundred eighty".