23479504280 has 16 divisors (see below), whose sum is σ = 52828884720. Its totient is φ = 9391801696.

The previous prime is 23479504273. The next prime is 23479504319. The reversal of 23479504280 is 8240597432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293493764 + ... + 293493843.

It is an arithmetic number, because the mean of its divisors is an integer number (3301805295).

Almost surely, 2^23479504280 is an apocalyptic number.

23479504280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23479504280 is an abundant number, since it is smaller than the sum of its proper divisors (29349380440).

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

23479504280 is a wasteful number, since it uses less digits than its factorization.

23479504280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586987618 (or 586987614 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 23479504280 in words is "twenty-three billion, four hundred seventy-nine million, five hundred four thousand, two hundred eighty".