25304297968 has 10 divisors (see below), whose sum is σ = 49027077344. Its totient is φ = 12652148976.

The previous prime is 25304297927. The next prime is 25304297969. The reversal of 25304297968 is 86979240352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25304297969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790759296 + ... + 790759327.

Almost surely, 2^25304297968 is an apocalyptic number.

It is an amenable number.

25304297968 is a deficient number, since it is larger than the sum of its proper divisors (23722779376).

25304297968 is a wasteful number, since it uses less digits than its factorization.

25304297968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581518631 (or 1581518625 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 25304297968 in words is "twenty-five billion, three hundred four million, two hundred ninety-seven thousand, nine hundred sixty-eight".