24942627972 has 48 divisors (see below), whose sum is σ = 65484652800. Its totient is φ = 8208963360.

The previous prime is 24942627971. The next prime is 24942627989. The reversal of 24942627972 is 27972624942.

24942627972 is a `hidden beast` number, since 2 + 4 + 9 + 4 + 2 + 627 + 9 + 7 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (24942627971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453179 + ... + 1470242.

It is an arithmetic number, because the mean of its divisors is an integer number (1364263600).

Almost surely, 2^24942627972 is an apocalyptic number.

It is an amenable number.

24942627972 is an abundant number, since it is smaller than the sum of its proper divisors (40542024828).

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

24942627972 is a wasteful number, since it uses less digits than its factorization.

24942627972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923513 (or 2923505 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 24942627972 in words is "twenty-four billion, nine hundred forty-two million, six hundred twenty-seven thousand, nine hundred seventy-two".