25002340 has 24 divisors (see below), whose sum is σ = 57278592. Its totient is φ = 9091680.

The previous prime is 25002317. The next prime is 25002389. The reversal of 25002340 is 4320052.

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, 56604 + ... + 57043.

It is an arithmetic number, because the mean of its divisors is an integer number (2386608).

Almost surely, 2^25002340 is an apocalyptic number.

25002340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25002340 is an abundant number, since it is smaller than the sum of its proper divisors (32276252).

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

25002340 is a wasteful number, since it uses less digits than its factorization.

25002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113667 (or 113665 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 25002340 is about 5000.2339945247. The cubic root of 25002340 is about 292.4108964720.

Adding to 25002340 its reverse (4320052), we get a palindrome (29322392).

The spelling of 25002340 in words is "twenty-five million, two thousand, three hundred forty".