23520505304 has 16 divisors (see below), whose sum is σ = 44104979520. Its totient is φ = 11759177440.

The previous prime is 23520505297. The next prime is 23520505331. The reversal of 23520505304 is 40350502532.

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, 37307 + ... + 220074.

It is an arithmetic number, because the mean of its divisors is an integer number (2756561220).

Almost surely, 2^23520505304 is an apocalyptic number.

It is an amenable number.

23520505304 is a deficient number, since it is larger than the sum of its proper divisors (20584474216).

23520505304 is a wasteful number, since it uses less digits than its factorization.

23520505304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268810 (or 268806 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The spelling of 23520505304 in words is "twenty-three billion, five hundred twenty million, five hundred five thousand, three hundred four".