322474880 has 256 divisors, whose sum is σ = 976752000. Its totient is φ = 101154816.

The previous prime is 322474879. The next prime is 322474891. The reversal of 322474880 is 88474223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2853704 + ... + 2853816.

Almost surely, 2^322474880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322474880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488376000).

322474880 is an abundant number, since it is smaller than the sum of its proper divisors (654277120).

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

322474880 is a wasteful number, since it uses less digits than its factorization.

322474880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 322474880 is about 17957.5855838139. The cubic root of 322474880 is about 685.7491794413.

The spelling of 322474880 in words is "three hundred twenty-two million, four hundred seventy-four thousand, eight hundred eighty".