23104354020 has 48 divisors (see below), whose sum is σ = 70573301568. Its totient is φ = 5601055360.

The previous prime is 23104354019. The next prime is 23104354069. The reversal of 23104354020 is 2045340132.

It is a super-2 number, since 2×23104354020² (a number of 22 digits) contains 22 as substring.

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, 17502639 + ... + 17503958.

It is an arithmetic number, because the mean of its divisors is an integer number (1470277116).

Almost surely, 2^23104354020 is an apocalyptic number.

23104354020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104354020 is an abundant number, since it is smaller than the sum of its proper divisors (47468947548).

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

23104354020 is a wasteful number, since it uses less digits than its factorization.

23104354020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35006620 (or 35006618 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 23104354020 its reverse (2045340132), we get a palindrome (25149694152).

The spelling of 23104354020 in words is "twenty-three billion, one hundred four million, three hundred fifty-four thousand, twenty".