23242765020 has 24 divisors (see below), whose sum is σ = 65079742224. Its totient is φ = 6198070656.

The previous prime is 23242765001. The next prime is 23242765027. The reversal of 23242765020 is 2056724232.

It is a super-2 number, since 2×23242765020² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242765027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 193689649 + ... + 193689768.

It is an arithmetic number, because the mean of its divisors is an integer number (2711655926).

Almost surely, 2^23242765020 is an apocalyptic number.

23242765020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23242765020 is an abundant number, since it is smaller than the sum of its proper divisors (41836977204).

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

23242765020 is a wasteful number, since it uses less digits than its factorization.

23242765020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387379429 (or 387379427 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 23242765020 in words is "twenty-three billion, two hundred forty-two million, seven hundred sixty-five thousand, twenty".