1314320322 has 32 divisors (see below), whose sum is σ = 3008513664. Its totient is φ = 374976000.

The previous prime is 1314320317. The next prime is 1314320347. The reversal of 1314320322 is 2230234131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7122 + ... + 51762.

It is an arithmetic number, because the mean of its divisors is an integer number (94016052).

Almost surely, 2^1314320322 is an apocalyptic number.

1314320322 is an abundant number, since it is smaller than the sum of its proper divisors (1694193342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314320322 is a wasteful number, since it uses less digits than its factorization.

1314320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45354.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1314320322 is about 36253.5559911024. Note that the first 3 decimals coincide. The cubic root of 1314320322 is about 1095.3857184530.

Adding to 1314320322 its reverse (2230234131), we get a palindrome (3544554453).

The spelling of 1314320322 in words is "one billion, three hundred fourteen million, three hundred twenty thousand, three hundred twenty-two".