24825457056 has 24 divisors (see below), whose sum is σ = 65166825024. Its totient is φ = 8275152320.

The previous prime is 24825457049. The next prime is 24825457061. The reversal of 24825457056 is 65075452842.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 24825456996 and 24825457014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129299160 + ... + 129299351.

It is an arithmetic number, because the mean of its divisors is an integer number (2715284376).

Almost surely, 2^24825457056 is an apocalyptic number.

It is an amenable number.

24825457056 is an abundant number, since it is smaller than the sum of its proper divisors (40341367968).

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

24825457056 is a wasteful number, since it uses less digits than its factorization.

24825457056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258598524 (or 258598516 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 24825457056 in words is "twenty-four billion, eight hundred twenty-five million, four hundred fifty-seven thousand, fifty-six".