23004413020 has 48 divisors (see below), whose sum is σ = 50879122560. Its totient is φ = 8712788544.

The previous prime is 23004413017. The next prime is 23004413021. The reversal of 23004413020 is 2031440032.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23004413021) 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, 739827 + ... + 770293.

It is an arithmetic number, because the mean of its divisors is an integer number (1059981720).

Almost surely, 2^23004413020 is an apocalyptic number.

23004413020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23004413020 is an abundant number, since it is smaller than the sum of its proper divisors (27874709540).

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

23004413020 is a wasteful number, since it uses less digits than its factorization.

23004413020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32482 (or 32480 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23004413020 its reverse (2031440032), we get a palindrome (25035853052).

The spelling of 23004413020 in words is "twenty-three billion, four million, four hundred thirteen thousand, twenty".