23530403984 has 10 divisors (see below), whose sum is σ = 45590157750. Its totient is φ = 11765201984.

The previous prime is 23530403903. The next prime is 23530403999. The reversal of 23530403984 is 48930403532.

It can be written as a sum of positive squares in only one way, i.e., 14289811600 + 9240592384 = 119540^2 + 96128^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735325109 + ... + 735325140.

It is an arithmetic number, because the mean of its divisors is an integer number (4559015775).

Almost surely, 2^23530403984 is an apocalyptic number.

It is an amenable number.

23530403984 is a deficient number, since it is larger than the sum of its proper divisors (22059753766).

23530403984 is a wasteful number, since it uses less digits than its factorization.

23530403984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470650257 (or 1470650251 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 23530403984 in words is "twenty-three billion, five hundred thirty million, four hundred three thousand, nine hundred eighty-four".