1322444996 has 48 divisors (see below), whose sum is σ = 2456842752. Its totient is φ = 621830400.

The previous prime is 1322444987. The next prime is 1322445013. The reversal of 1322444996 is 6994442231.

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, 2373950 + ... + 2374506.

It is an arithmetic number, because the mean of its divisors is an integer number (51184224).

Almost surely, 2^1322444996 is an apocalyptic number.

It is an amenable number.

1322444996 is a deficient number, since it is larger than the sum of its proper divisors (1134397756).

1322444996 is a wasteful number, since it uses less digits than its factorization.

1322444996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1098 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 1322444996 is about 36365.4368322450. The cubic root of 1322444996 is about 1097.6381821402.

The spelling of 1322444996 in words is "one billion, three hundred twenty-two million, four hundred forty-four thousand, nine hundred ninety-six".