322130704 has 45 divisors (see below), whose sum is σ = 727161141. Its totient is φ = 137840640.

The previous prime is 322130689. The next prime is 322130717. The reversal of 322130704 is 407031223.

The square root of 322130704 is 17948.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 290770704 + 31360000 = 17052^2 + 5600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 502224 + ... + 502864.

Almost surely, 2^322130704 is an apocalyptic number.

322130704 is the 17948-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322130704

322130704 is an abundant number, since it is smaller than the sum of its proper divisors (405030437).

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

322130704 is an frugal number, since it uses more digits than its factorization.

322130704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The cubic root of 322130704 is about 685.5051269159.

Adding to 322130704 its reverse (407031223), we get a palindrome (729161927).

The spelling of 322130704 in words is "three hundred twenty-two million, one hundred thirty thousand, seven hundred four".