322264 has 8 divisors (see below), whose sum is σ = 604260. Its totient is φ = 161128.

The previous prime is 322261. The next prime is 322271. The reversal of 322264 is 462223.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20134 + ... + 20149.

2³²²²⁶⁴ is an apocalyptic number.

It is an amenable number.

322264 is a deficient number, since it is larger than the sum of its proper divisors (281996).

322264 is a wasteful number, since it uses less digits than its factorization.

322264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40289 (or 40285 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 322264 is about 567.6830101386. The cubic root of 322264 is about 68.5599666689.

Adding to 322264 its reverse (462223), we get a palindrome (784487).

The spelling of 322264 in words is "three hundred twenty-two thousand, two hundred sixty-four".