1322322994 has 8 divisors (see below), whose sum is σ = 1984250268. Its totient is φ = 660906240.

The previous prime is 1322322977. The next prime is 1322322997. The reversal of 1322322994 is 4992232231.

It can be written as a sum of positive squares in 2 ways, for example, as 1322267769 + 55225 = 36363^2 + 235^2 .

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

It is a super-2 number, since 2×1322322994² = 3497076200922248072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1322322997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121087 + ... + 131554.

Almost surely, 2^1322322994 is an apocalyptic number.

1322322994 is a deficient number, since it is larger than the sum of its proper divisors (661927274).

1322322994 is a wasteful number, since it uses less digits than its factorization.

1322322994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255260.

The product of its digits is 46656, while the sum is 37.

The square root of 1322322994 is about 36363.7593491102. The cubic root of 1322322994 is about 1097.6044269437.

The spelling of 1322322994 in words is "one billion, three hundred twenty-two million, three hundred twenty-two thousand, nine hundred ninety-four".