24495924972 has 24 divisors (see below), whose sum is σ = 59128095600. Its totient is φ = 7883745856.

The previous prime is 24495924967. The next prime is 24495924979. The reversal of 24495924972 is 27942959442.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (24495924979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35194947 + ... + 35195642.

It is an arithmetic number, because the mean of its divisors is an integer number (2463670650).

Almost surely, 2^24495924972 is an apocalyptic number.

It is an amenable number.

24495924972 is an abundant number, since it is smaller than the sum of its proper divisors (34632170628).

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

24495924972 is a wasteful number, since it uses less digits than its factorization.

24495924972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70390625 (or 70390623 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The spelling of 24495924972 in words is "twenty-four billion, four hundred ninety-five million, nine hundred twenty-four thousand, nine hundred seventy-two".