322317480 has 64 divisors (see below), whose sum is σ = 969615360. Its totient is φ = 85714688.

The previous prime is 322317451. The next prime is 322317487. The reversal of 322317480 is 84713223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (322317487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42454 + ... + 49466.

It is an arithmetic number, because the mean of its divisors is an integer number (15150240).

Almost surely, 2^322317480 is an apocalyptic number.

322317480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322317480 is an abundant number, since it is smaller than the sum of its proper divisors (647297880).

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

322317480 is a wasteful number, since it uses less digits than its factorization.

322317480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7410 (or 7406 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 322317480 is about 17953.2024998327. The cubic root of 322317480 is about 685.6375898843.

The spelling of 322317480 in words is "three hundred twenty-two million, three hundred seventeen thousand, four hundred eighty".