326410401 has 4 divisors (see below), whose sum is σ = 435213872. Its totient is φ = 217606932.

The previous prime is 326410397. The next prime is 326410423. The reversal of 326410401 is 104014623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 326410401 - 2² = 326410397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326411401) 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, 54401731 + ... + 54401736.

It is an arithmetic number, because the mean of its divisors is an integer number (108803468).

Almost surely, 2^326410401 is an apocalyptic number.

It is an amenable number.

326410401 is a deficient number, since it is larger than the sum of its proper divisors (108803471).

326410401 is a wasteful number, since it uses less digits than its factorization.

326410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108803470.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 326410401 is about 18066.8315152381. The cubic root of 326410401 is about 688.5275616310.

The spelling of 326410401 in words is "three hundred twenty-six million, four hundred ten thousand, four hundred one".