2256312476 has 12 divisors (see below), whose sum is σ = 4307505720. Its totient is φ = 1025596560.

The previous prime is 2256312467. The next prime is 2256312481. The reversal of 2256312476 is 6742136522.

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, 25639871 + ... + 25639958.

It is an arithmetic number, because the mean of its divisors is an integer number (358958810).

Almost surely, 2^2256312476 is an apocalyptic number.

It is an amenable number.

2256312476 is a deficient number, since it is larger than the sum of its proper divisors (2051193244).

2256312476 is a wasteful number, since it uses less digits than its factorization.

2256312476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51279844 (or 51279842 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 2256312476 is about 47500.6576375528. The cubic root of 2256312476 is about 1311.5949874873.

Adding to 2256312476 its reverse (6742136522), we get a palindrome (8998448998).

The spelling of 2256312476 in words is "two billion, two hundred fifty-six million, three hundred twelve thousand, four hundred seventy-six".