2234428256 has 24 divisors (see below), whose sum is σ = 4414929120. Its totient is φ = 1113176448.

The previous prime is 2234428211. The next prime is 2234428267. The reversal of 2234428256 is 6528244322.

It is a super-2 number, since 2×2234428256² = 9985339262422403072, which contains 22 as substring.

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, 117176 + ... + 134903.

It is an arithmetic number, because the mean of its divisors is an integer number (183955380).

Almost surely, 2^2234428256 is an apocalyptic number.

It is an amenable number.

2234428256 is a deficient number, since it is larger than the sum of its proper divisors (2180500864).

2234428256 is a wasteful number, since it uses less digits than its factorization.

2234428256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252366 (or 252358 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 2234428256 is about 47269.7393265501. The cubic root of 2234428256 is about 1307.3407695324.

The spelling of 2234428256 in words is "two billion, two hundred thirty-four million, four hundred twenty-eight thousand, two hundred fifty-six".