2256532310 has 16 divisors (see below), whose sum is σ = 4062337056. Its totient is φ = 902484288.

The previous prime is 2256532301. The next prime is 2256532331. The reversal of 2256532310 is 132356522.

It is a super-2 number, since 2×2256532310² = 10183876132147872200, 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 7 ways as a sum of consecutive naturals, for example, 92522 + ... + 114338.

It is an arithmetic number, because the mean of its divisors is an integer number (253896066).

Almost surely, 2^2256532310 is an apocalyptic number.

2256532310 is a deficient number, since it is larger than the sum of its proper divisors (1805804746).

2256532310 is a wasteful number, since it uses less digits than its factorization.

2256532310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32167.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2256532310 is about 47502.9715912594. The cubic root of 2256532310 is about 1311.6375826231.

Adding to 2256532310 its reverse (132356522), we get a palindrome (2388888832).

The spelling of 2256532310 in words is "two billion, two hundred fifty-six million, five hundred thirty-two thousand, three hundred ten".