2322215464 has 16 divisors (see below), whose sum is σ = 4355100000. Its totient is φ = 1160855472.

The previous prime is 2322215459. The next prime is 2322215477. The reversal of 2322215464 is 4645122232.

It is a super-2 number, since 2×2322215464² = 10785369322481470592, which contains 22 as substring.

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, 10959 + ... + 69025.

It is an arithmetic number, because the mean of its divisors is an integer number (272193750).

Almost surely, 2^2322215464 is an apocalyptic number.

It is an amenable number.

2322215464 is a deficient number, since it is larger than the sum of its proper divisors (2032884536).

2322215464 is a wasteful number, since it uses less digits than its factorization.

2322215464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63072 (or 63068 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 2322215464 is about 48189.3708612179. The cubic root of 2322215464 is about 1324.2424460862.

Adding to 2322215464 its reverse (4645122232), we get a palindrome (6967337696).

The spelling of 2322215464 in words is "two billion, three hundred twenty-two million, two hundred fifteen thousand, four hundred sixty-four".