24788256 has 24 divisors (see below), whose sum is σ = 65069424. Its totient is φ = 8262720.

The previous prime is 24788249. The next prime is 24788297. The reversal of 24788256 is 65288742.

It is a happy number.

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

It is a super-2 number, since 2×24788256² = 1228915271043072, which contains 22 as substring.

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, 129010 + ... + 129201.

It is an arithmetic number, because the mean of its divisors is an integer number (2711226).

Almost surely, 2^24788256 is an apocalyptic number.

It is an amenable number.

24788256 is an abundant number, since it is smaller than the sum of its proper divisors (40281168).

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

24788256 is a wasteful number, since it uses less digits than its factorization.

24788256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258224 (or 258216 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 24788256 is about 4978.7805735943. The cubic root of 24788256 is about 291.5739078454.

The spelling of 24788256 in words is "twenty-four million, seven hundred eighty-eight thousand, two hundred fifty-six".