322874868 has 24 divisors (see below), whose sum is σ = 753665472. Its totient is φ = 107583424.

The previous prime is 322874813. The next prime is 322874873. The reversal of 322874868 is 868478223.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56896 + ... + 62312.

It is an arithmetic number, because the mean of its divisors is an integer number (31402728).

Almost surely, 2^322874868 is an apocalyptic number.

It is an amenable number.

322874868 is an abundant number, since it is smaller than the sum of its proper divisors (430790604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322874868 is a wasteful number, since it uses less digits than its factorization.

322874868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10391 (or 10389 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 322874868 is about 17968.7191530170. The cubic root of 322874868 is about 686.0325897473.

The spelling of 322874868 in words is "three hundred twenty-two million, eight hundred seventy-four thousand, eight hundred sixty-eight".