25323624020 has 24 divisors (see below), whose sum is σ = 53199283200. Its totient is φ = 10125702432.

The previous prime is 25323623999. The next prime is 25323624041. The reversal of 25323624020 is 2042632352.

It is an interprime number because it is at equal distance from previous prime (25323623999) and next prime (25323624041).

It is a congruent number.

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, 178460 + ... + 287219.

It is an arithmetic number, because the mean of its divisors is an integer number (2216636800).

Almost surely, 2^25323624020 is an apocalyptic number.

25323624020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25323624020 is an abundant number, since it is smaller than the sum of its proper divisors (27875659180).

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

25323624020 is a wasteful number, since it uses less digits than its factorization.

25323624020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468407 (or 468405 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 25323624020 in words is "twenty-five billion, three hundred twenty-three million, six hundred twenty-four thousand, twenty".