23558903480 has 32 divisors (see below), whose sum is σ = 60580038240. Its totient is φ = 8077338240.

The previous prime is 23558903471. The next prime is 23558903497. The reversal of 23558903480 is 8430985532.

It is a super-2 number, since 2×23558903480² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42069191 + ... + 42069750.

It is an arithmetic number, because the mean of its divisors is an integer number (1893126195).

Almost surely, 2^23558903480 is an apocalyptic number.

23558903480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23558903480 is an abundant number, since it is smaller than the sum of its proper divisors (37021134760).

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

23558903480 is a wasteful number, since it uses less digits than its factorization.

23558903480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84138959 (or 84138955 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 23558903480 in words is "twenty-three billion, five hundred fifty-eight million, nine hundred three thousand, four hundred eighty".