1322319468 has 24 divisors (see below), whose sum is σ = 3168802672. Its totient is φ = 428860224.

The previous prime is 1322319461. The next prime is 1322319511. The reversal of 1322319468 is 8649132231.

It is not an unprimeable number, because it can be changed into a prime (1322319461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488655 + ... + 1489542.

Almost surely, 2^1322319468 is an apocalyptic number.

It is an amenable number.

1322319468 is an abundant number, since it is smaller than the sum of its proper divisors (1846483204).

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

1322319468 is a wasteful number, since it uses less digits than its factorization.

1322319468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978241 (or 2978239 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 1322319468 is about 36363.7108667419. The cubic root of 1322319468 is about 1097.6034513483.

The spelling of 1322319468 in words is "one billion, three hundred twenty-two million, three hundred nineteen thousand, four hundred sixty-eight".