326464 has 14 divisors (see below), whose sum is σ = 647954. Its totient is φ = 163200.

The previous prime is 326449. The next prime is 326467. The reversal of 326464 is 464623.

It can be written as a sum of positive squares in only one way, i.e., 166464 + 160000 = 408^2 + 400^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 326464.

It is not an unprimeable number, because it can be changed into a prime (326467) by changing a digit.

326464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487 + ... + 2614.

2³²⁶⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

326464 is a deficient number, since it is larger than the sum of its proper divisors (321490).

326464 is an equidigital number, since it uses as much as digits as its factorization.

326464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113 (or 5103 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 326464 is about 571.3702827414. The cubic root of 326464 is about 68.8565246673.

The spelling of 326464 in words is "three hundred twenty-six thousand, four hundred sixty-four".