322113045 has 32 divisors (see below), whose sum is σ = 538970112. Its totient is φ = 163963712.

The previous prime is 322113031. The next prime is 322113053. The reversal of 322113045 is 540311223.

It is not a de Polignac number, because 322113045 - 2⁸ = 322112789 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 234952 + ... + 236318.

It is an arithmetic number, because the mean of its divisors is an integer number (16842816).

Almost surely, 2^322113045 is an apocalyptic number.

It is an amenable number.

322113045 is a deficient number, since it is larger than the sum of its proper divisors (216857067).

322113045 is a wasteful number, since it uses less digits than its factorization.

322113045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 322113045 is about 17947.5080442941. The cubic root of 322113045 is about 685.4926003688.

Adding to 322113045 its reverse (540311223), we get a palindrome (862424268).

The spelling of 322113045 in words is "three hundred twenty-two million, one hundred thirteen thousand, forty-five".