25314424000 has 56 divisors (see below), whose sum is σ = 62691190848. Its totient is φ = 10125766400.

The previous prime is 25314423997. The next prime is 25314424007. The reversal of 25314424000 is 42441352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (25314424007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1574152 + ... + 1590151.

Almost surely, 2^25314424000 is an apocalyptic number.

25314424000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25314424000 is an abundant number, since it is smaller than the sum of its proper divisors (37376766848).

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

25314424000 is an equidigital number, since it uses as much as digits as its factorization.

25314424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164330 (or 3164310 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 25314424000 its reverse (42441352), we get a palindrome (25356865352).

The spelling of 25314424000 in words is "twenty-five billion, three hundred fourteen million, four hundred twenty-four thousand".