2227331264 has 28 divisors (see below), whose sum is σ = 4439360184. Its totient is φ = 1108752384.

The previous prime is 2227331159. The next prime is 2227331287. The reversal of 2227331264 is 4621337222.

It is a super-2 number, since 2×2227331264² = 9922009119183675392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2227331264.

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, 62129 + ... + 91184.

It is an arithmetic number, because the mean of its divisors is an integer number (158548578).

Almost surely, 2^2227331264 is an apocalyptic number.

It is an amenable number.

2227331264 is a deficient number, since it is larger than the sum of its proper divisors (2212028920).

2227331264 is a wasteful number, since it uses less digits than its factorization.

2227331264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153552 (or 153542 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 2227331264 is about 47194.6105397640. The cubic root of 2227331264 is about 1305.9551760806.

Adding to 2227331264 its reverse (4621337222), we get a palindrome (6848668486).

The spelling of 2227331264 in words is "two billion, two hundred twenty-seven million, three hundred thirty-one thousand, two hundred sixty-four".