322016452 has 12 divisors (see below), whose sum is σ = 563831296. Its totient is φ = 160921800.

The previous prime is 322016441. The next prime is 322016459. The reversal of 322016452 is 254610223.

It is not an unprimeable number, because it can be changed into a prime (322016459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12828 + ... + 28435.

Almost surely, 2^322016452 is an apocalyptic number.

It is an amenable number.

322016452 is a deficient number, since it is larger than the sum of its proper divisors (241814844).

322016452 is a wasteful number, since it uses less digits than its factorization.

322016452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43218 (or 43216 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 322016452 is about 17944.8168561287. The cubic root of 322016452 is about 685.4240732814.

Adding to 322016452 its reverse (254610223), we get a palindrome (576626675).

The spelling of 322016452 in words is "three hundred twenty-two million, sixteen thousand, four hundred fifty-two".