2311577264 has 10 divisors (see below), whose sum is σ = 4478680980. Its totient is φ = 1155788624.

The previous prime is 2311577231. The next prime is 2311577267. The reversal of 2311577264 is 4627751132.

It is not an unprimeable number, because it can be changed into a prime (2311577267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72236774 + ... + 72236805.

It is an arithmetic number, because the mean of its divisors is an integer number (447868098).

Almost surely, 2^2311577264 is an apocalyptic number.

It is an amenable number.

2311577264 is a deficient number, since it is larger than the sum of its proper divisors (2167103716).

2311577264 is a wasteful number, since it uses less digits than its factorization.

2311577264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144473587 (or 144473581 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 2311577264 is about 48078.8650448406. The cubic root of 2311577264 is about 1322.2172072445.

The spelling of 2311577264 in words is "two billion, three hundred eleven million, five hundred seventy-seven thousand, two hundred sixty-four".