25240368 has 40 divisors (see below), whose sum is σ = 65406528. Its totient is φ = 8387392.

The previous prime is 25240343. The next prime is 25240399. The reversal of 25240368 is 86304252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20671 + ... + 21857.

Almost surely, 2^25240368 is an apocalyptic number.

It is an amenable number.

25240368 is an abundant number, since it is smaller than the sum of its proper divisors (40166160).

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

25240368 is a wasteful number, since it uses less digits than its factorization.

25240368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 25240368 is about 5023.9792993204. The cubic root of 25240368 is about 293.3359067726.

The spelling of 25240368 in words is "twenty-five million, two hundred forty thousand, three hundred sixty-eight".