24906157472 has 96 divisors (see below), whose sum is σ = 57287664000. Its totient is φ = 10654447104.

The previous prime is 24906157427. The next prime is 24906157483. The reversal of 24906157472 is 27475160942.

It is a super-4 number, since 4×24906157472⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7055804 + ... + 7059332.

It is an arithmetic number, because the mean of its divisors is an integer number (596746500).

Almost surely, 2^24906157472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24906157472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28643832000).

24906157472 is an abundant number, since it is smaller than the sum of its proper divisors (32381506528).

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

24906157472 is an equidigital number, since it uses as much as digits as its factorization.

24906157472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203 (or 4181 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 24906157472 in words is "twenty-four billion, nine hundred six million, one hundred fifty-seven thousand, four hundred seventy-two".