322945044442 has 4 divisors (see below), whose sum is σ = 484417566666. Its totient is φ = 161472522220.

The previous prime is 322945044431. The next prime is 322945044467. The reversal of 322945044442 is 244440549223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 321637571161 + 1307473281 = 567131^2 + 36159^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80736261109 + ... + 80736261112.

Almost surely, 2^322945044442 is an apocalyptic number.

322945044442 is a deficient number, since it is larger than the sum of its proper divisors (161472522224).

322945044442 is a wasteful number, since it uses less digits than its factorization.

322945044442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161472522223.

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 322945044442 in words is "three hundred twenty-two billion, nine hundred forty-five million, forty-four thousand, four hundred forty-two".