2312226256 has 20 divisors (see below), whose sum is σ = 4487436000. Its totient is φ = 1154178272.

The previous prime is 2312226251. The next prime is 2312226263. The reversal of 2312226256 is 6526222132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312226251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111046 + ... + 130213.

It is an arithmetic number, because the mean of its divisors is an integer number (224371800).

Almost surely, 2^2312226256 is an apocalyptic number.

It is an amenable number.

2312226256 is a deficient number, since it is larger than the sum of its proper divisors (2175209744).

2312226256 is a wasteful number, since it uses less digits than its factorization.

2312226256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241866 (or 241860 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 2312226256 is about 48085.6138153606. The cubic root of 2312226256 is about 1322.3409363405.

Adding to 2312226256 its reverse (6526222132), we get a palindrome (8838448388).

The spelling of 2312226256 in words is "two billion, three hundred twelve million, two hundred twenty-six thousand, two hundred fifty-six".