25000023960 has 96 divisors (see below), whose sum is σ = 81269632080. Its totient is φ = 6665068800.

The previous prime is 25000023959. The next prime is 25000023967. The reversal of 25000023960 is 6932000052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25000023967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2782275 + ... + 2791245.

Almost surely, 2^25000023960 is an apocalyptic number.

25000023960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25000023960 is an abundant number, since it is smaller than the sum of its proper divisors (56269608120).

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

25000023960 is a wasteful number, since it uses less digits than its factorization.

25000023960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16729 (or 16722 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 25000023960 in words is "twenty-five billion, twenty-three thousand, nine hundred sixty".