1322479716 has 24 divisors (see below), whose sum is σ = 3185328384. Its totient is φ = 426606240.

The previous prime is 1322479693. The next prime is 1322479733. The reversal of 1322479716 is 6179742231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777155 + ... + 1777898.

It is an arithmetic number, because the mean of its divisors is an integer number (132722016).

Almost surely, 2^1322479716 is an apocalyptic number.

It is an amenable number.

1322479716 is an abundant number, since it is smaller than the sum of its proper divisors (1862848668).

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

1322479716 is a wasteful number, since it uses less digits than its factorization.

1322479716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555091 (or 3555089 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 1322479716 is about 36365.9142054754. The cubic root of 1322479716 is about 1097.6477880001.

The spelling of 1322479716 in words is "one billion, three hundred twenty-two million, four hundred seventy-nine thousand, seven hundred sixteen".