23719483020 has 48 divisors (see below), whose sum is σ = 66541628160. Its totient is φ = 6313093056.

The previous prime is 23719483001. The next prime is 23719483027. The reversal of 23719483020 is 2038491732.

It is a super-2 number, since 2×23719483020² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23719483020.

It is not an unprimeable number, because it can be changed into a prime (23719483027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346560 + ... + 409319.

It is an arithmetic number, because the mean of its divisors is an integer number (1386283920).

Almost surely, 2^23719483020 is an apocalyptic number.

23719483020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23719483020 is an abundant number, since it is smaller than the sum of its proper divisors (42822145140).

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

23719483020 is a wasteful number, since it uses less digits than its factorization.

23719483020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756414 (or 756412 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 23719483020 in words is "twenty-three billion, seven hundred nineteen million, four hundred eighty-three thousand, twenty".