1314631322 has 8 divisors (see below), whose sum is σ = 2035558272. Its totient is φ = 636111900.

The previous prime is 1314631289. The next prime is 1314631327. The reversal of 1314631322 is 2231364131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1314631291 and 1314631300.

It is not an unprimeable number, because it can be changed into a prime (1314631327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10601804 + ... + 10601927.

It is an arithmetic number, because the mean of its divisors is an integer number (254444784).

Almost surely, 2^1314631322 is an apocalyptic number.

1314631322 is a deficient number, since it is larger than the sum of its proper divisors (720926950).

1314631322 is a wasteful number, since it uses less digits than its factorization.

1314631322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21203764.

The product of its digits is 2592, while the sum is 26.

The square root of 1314631322 is about 36257.8449718127. The cubic root of 1314631322 is about 1095.4721098972.

Adding to 1314631322 its reverse (2231364131), we get a palindrome (3545995453).

The spelling of 1314631322 in words is "one billion, three hundred fourteen million, six hundred thirty-one thousand, three hundred twenty-two".