25795874304 has 200 divisors, whose sum is σ = 79079512248. Its totient is φ = 8365731840.

The previous prime is 25795874297. The next prime is 25795874309. The reversal of 25795874304 is 40347859752.

It is a happy number.

25795874304 is a `hidden beast` number, since 2 + 57 + 9 + 587 + 4 + 3 + 0 + 4 = 666.

It is a super-2 number, since 2×25795874304² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25795874309) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1526059 + ... + 1542869.

Almost surely, 2^25795874304 is an apocalyptic number.

25795874304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25795874304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39539756124).

25795874304 is an abundant number, since it is smaller than the sum of its proper divisors (53283637944).

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

25795874304 is an equidigital number, since it uses as much as digits as its factorization.

25795874304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16878 (or 16853 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 25795874304 in words is "twenty-five billion, seven hundred ninety-five million, eight hundred seventy-four thousand, three hundred four".