322864488 has 32 divisors (see below), whose sum is σ = 896846400. Its totient is φ = 107621424.

The previous prime is 322864483. The next prime is 322864517. The reversal of 322864488 is 884468223.

It is a super-5 number, since 5×322864488⁵ (a number of 44 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (322864483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747156 + ... + 747587.

It is an arithmetic number, because the mean of its divisors is an integer number (28026450).

Almost surely, 2^322864488 is an apocalyptic number.

It is an amenable number.

322864488 is an abundant number, since it is smaller than the sum of its proper divisors (573981912).

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

322864488 is a wasteful number, since it uses less digits than its factorization.

322864488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494758 (or 1494748 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 322864488 is about 17968.4303154171. The cubic root of 322864488 is about 686.0252379884.

The spelling of 322864488 in words is "three hundred twenty-two million, eight hundred sixty-four thousand, four hundred eighty-eight".