23917940496 has 50 divisors (see below), whose sum is σ = 69225462702. Its totient is φ = 7972646400.

The previous prime is 23917940461. The next prime is 23917940503. The reversal of 23917940496 is 69404971932.

23917940496 is a `hidden beast` number, since 23 + 91 + 7 + 9 + 40 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12867726096 + 11050214400 = 113436^2 + 105120^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9226305 + ... + 9228896.

Almost surely, 2^23917940496 is an apocalyptic number.

It is an amenable number.

23917940496 is an abundant number, since it is smaller than the sum of its proper divisors (45307522206).

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

23917940496 is a wasteful number, since it uses less digits than its factorization.

23917940496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18455221 (or 18455206 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 23917940496 in words is "twenty-three billion, nine hundred seventeen million, nine hundred forty thousand, four hundred ninety-six".