322424012 has 12 divisors (see below), whose sum is σ = 568550136. Its totient is φ = 159981120.

The previous prime is 322424009. The next prime is 322424021. The reversal of 322424012 is 210424223.

It is a super-2 number, since 2×322424012² = 207914487028352288, which contains 22 as substring.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307133 + ... + 308180.

It is an arithmetic number, because the mean of its divisors is an integer number (47379178).

Almost surely, 2^322424012 is an apocalyptic number.

It is an amenable number.

322424012 is a deficient number, since it is larger than the sum of its proper divisors (246126124).

322424012 is a wasteful number, since it uses less digits than its factorization.

322424012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615448 (or 615446 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 322424012 is about 17956.1691905595. The cubic root of 322424012 is about 685.7131202775.

Adding to 322424012 its reverse (210424223), we get a palindrome (532848235).

The spelling of 322424012 in words is "three hundred twenty-two million, four hundred twenty-four thousand, twelve".