2256332426 has 4 divisors (see below), whose sum is σ = 3384498642. Its totient is φ = 1128166212.

The previous prime is 2256332413. The next prime is 2256332447. The reversal of 2256332426 is 6242336522.

2256332426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1711063225 + 545269201 = 41365^2 + 23351^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564083105 + ... + 564083108.

Almost surely, 2^2256332426 is an apocalyptic number.

2256332426 is a deficient number, since it is larger than the sum of its proper divisors (1128166216).

2256332426 is a wasteful number, since it uses less digits than its factorization.

2256332426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128166215.

The product of its digits is 103680, while the sum is 35.

The square root of 2256332426 is about 47500.8676341812. The cubic root of 2256332426 is about 1311.5988531225.

Adding to 2256332426 its reverse (6242336522), we get a palindrome (8498668948).

The spelling of 2256332426 in words is "two billion, two hundred fifty-six million, three hundred thirty-two thousand, four hundred twenty-six".