24838992225 has 36 divisors (see below), whose sum is σ = 46137161616. Its totient is φ = 13247459280.

The previous prime is 24838992197. The next prime is 24838992229. The reversal of 24838992225 is 52229983842.

It is a happy number.

It is not a de Polignac number, because 24838992225 - 2⁵ = 24838992193 is a prime.

It is a super-2 number, since 2×24838992225² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24838992229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2038287 + ... + 2050436.

Almost surely, 2^24838992225 is an apocalyptic number.

24838992225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24838992225 is a deficient number, since it is larger than the sum of its proper divisors (21298169391).

24838992225 is an equidigital number, since it uses as much as digits as its factorization.

24838992225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088748 (or 4088731 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 24838992225 in words is "twenty-four billion, eight hundred thirty-eight million, nine hundred ninety-two thousand, two hundred twenty-five".