256097024 has 36 divisors (see below), whose sum is σ = 515284224. Its totient is φ = 127024128.

The previous prime is 256097021. The next prime is 256097041. The reversal of 256097024 is 420790652.

It is not an unprimeable number, because it can be changed into a prime (256097021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28574 + ... + 36450.

Almost surely, 2^256097024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 256097024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257642112).

256097024 is an abundant number, since it is smaller than the sum of its proper divisors (259187200).

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

256097024 is an equidigital number, since it uses as much as digits as its factorization.

256097024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020 (or 8006 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 256097024 is about 16003.0317127724. The cubic root of 256097024 is about 635.0406273219.

The spelling of 256097024 in words is "two hundred fifty-six million, ninety-seven thousand, twenty-four".