25723460724 has 48 divisors (see below), whose sum is σ = 65072313600. Its totient is φ = 7861783680.

The previous prime is 25723460713. The next prime is 25723460747. The reversal of 25723460724 is 42706432752.

It is a congruent number.

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, 530092 + ... + 576579.

It is an arithmetic number, because the mean of its divisors is an integer number (1355673200).

Almost surely, 2^25723460724 is an apocalyptic number.

It is an amenable number.

25723460724 is an abundant number, since it is smaller than the sum of its proper divisors (39348852876).

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

25723460724 is a wasteful number, since it uses less digits than its factorization.

25723460724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106840 (or 1106838 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 25723460724 in words is "twenty-five billion, seven hundred twenty-three million, four hundred sixty thousand, seven hundred twenty-four".