1322666316 has 36 divisors (see below), whose sum is σ = 3345706000. Its totient is φ = 440585568.

The previous prime is 1322666299. The next prime is 1322666321. The reversal of 1322666316 is 6136662231.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43905 + ... + 67623.

Almost surely, 2^1322666316 is an apocalyptic number.

It is an amenable number.

1322666316 is an abundant number, since it is smaller than the sum of its proper divisors (2023039684).

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

1322666316 is a wasteful number, since it uses less digits than its factorization.

1322666316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25278 (or 25273 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 1322666316 is about 36368.4797042714. The cubic root of 1322666316 is about 1097.6994110841.

The spelling of 1322666316 in words is "one billion, three hundred twenty-two million, six hundred sixty-six thousand, three hundred sixteen".