2256398024 has 16 divisors (see below), whose sum is σ = 4270287600. Its totient is φ = 1117654672.

The previous prime is 2256398021. The next prime is 2256398051. The reversal of 2256398024 is 4208936522.

It is a super-2 number, since 2×2256398024² = 10182664085422209152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2256398021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317134 + ... + 1318845.

It is an arithmetic number, because the mean of its divisors is an integer number (266892975).

Almost surely, 2^2256398024 is an apocalyptic number.

It is an amenable number.

2256398024 is a deficient number, since it is larger than the sum of its proper divisors (2013889576).

2256398024 is a wasteful number, since it uses less digits than its factorization.

2256398024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636092 (or 2636088 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2256398024 is about 47501.5581218132. The cubic root of 2256398024 is about 1311.6115636355.

The spelling of 2256398024 in words is "two billion, two hundred fifty-six million, three hundred ninety-eight thousand, twenty-four".