25367440460 has 48 divisors (see below), whose sum is σ = 57781019520. Its totient is φ = 9317160960.

The previous prime is 25367440459. The next prime is 25367440487. The reversal of 25367440460 is 6404476352.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895940 + ... + 923819.

It is an arithmetic number, because the mean of its divisors is an integer number (1203771240).

Almost surely, 2^25367440460 is an apocalyptic number.

25367440460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25367440460 is an abundant number, since it is smaller than the sum of its proper divisors (32413579060).

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

25367440460 is a wasteful number, since it uses less digits than its factorization.

25367440460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819826 (or 1819824 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 25367440460 in words is "twenty-five billion, three hundred sixty-seven million, four hundred forty thousand, four hundred sixty".