326323401 has 16 divisors (see below), whose sum is σ = 438931584. Its totient is φ = 215639424.

The previous prime is 326323369. The next prime is 326323409. The reversal of 326323401 is 104323623.

It is not a de Polignac number, because 326323401 - 2⁵ = 326323369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326323409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341941 + ... + 342893.

It is an arithmetic number, because the mean of its divisors is an integer number (27433224).

Almost surely, 2^326323401 is an apocalyptic number.

It is an amenable number.

326323401 is a deficient number, since it is larger than the sum of its proper divisors (112608183).

326323401 is a wasteful number, since it uses less digits than its factorization.

326323401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 326323401 is about 18064.4236276722. The cubic root of 326323401 is about 688.4663838209.

The spelling of 326323401 in words is "three hundred twenty-six million, three hundred twenty-three thousand, four hundred one".