25324056324 has 192 divisors, whose sum is σ = 81071424000. Its totient is φ = 6809660928.

The previous prime is 25324056319. The next prime is 25324056337. The reversal of 25324056324 is 42365042352.

25324056324 is a `hidden beast` number, since 2 + 5 + 32 + 40 + 563 + 24 = 666.

It is a super-2 number, since 2×25324056324² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 609642 + ... + 649854.

It is an arithmetic number, because the mean of its divisors is an integer number (422247000).

Almost surely, 2^25324056324 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 25324056324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40535712000).

25324056324 is an abundant number, since it is smaller than the sum of its proper divisors (55747367676).

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

25324056324 is a wasteful number, since it uses less digits than its factorization.

25324056324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40264 (or 40242 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 25324056324 its reverse (42365042352), we get a palindrome (67689098676).

The spelling of 25324056324 in words is "twenty-five billion, three hundred twenty-four million, fifty-six thousand, three hundred twenty-four".