2402256 has 20 divisors (see below), whose sum is σ = 6205952. Its totient is φ = 800736.

The previous prime is 2402249. The next prime is 2402261. The reversal of 2402256 is 6522042.

2402256 is nontrivially palindromic in base 5.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 24976 + ... + 25071.

2^2402256 is an apocalyptic number.

It is an amenable number.

2402256 is an abundant number, since it is smaller than the sum of its proper divisors (3803696).

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

2402256 is a wasteful number, since it uses less digits than its factorization.

2402256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50058 (or 50052 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2402256 is about 1549.9212883240. The cubic root of 2402256 is about 133.9285280101.

Adding to 2402256 its reverse (6522042), we get a palindrome (8924298).

The spelling of 2402256 in words is "two million, four hundred two thousand, two hundred fifty-six".