25020104200 has 96 divisors (see below), whose sum is σ = 71596042560. Its totient is φ = 7918444800.

The previous prime is 25020104183. The next prime is 25020104209. The reversal of 25020104200 is 240102052.

It is a super-2 number, since 2×25020104200² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25020104209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 669166 + ... + 705565.

It is an arithmetic number, because the mean of its divisors is an integer number (745792110).

Almost surely, 2^25020104200 is an apocalyptic number.

25020104200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25020104200 is an abundant number, since it is smaller than the sum of its proper divisors (46575938360).

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

25020104200 is a wasteful number, since it uses less digits than its factorization.

25020104200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374767 (or 1374758 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 25020104200 its reverse (240102052), we get a palindrome (25260206252).

The spelling of 25020104200 in words is "twenty-five billion, twenty million, one hundred four thousand, two hundred".