326411601 has 4 divisors (see below), whose sum is σ = 435215472. Its totient is φ = 217607732.

The previous prime is 326411593. The next prime is 326411623. The reversal of 326411601 is 106114623.

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, and also an emirpimes, since its reverse is a distinct semiprime: 106114623 = 3 ⋅35371541.

It is a cyclic number.

It is not a de Polignac number, because 326411601 - 2³ = 326411593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326411651) 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, 54401931 + ... + 54401936.

It is an arithmetic number, because the mean of its divisors is an integer number (108803868).

Almost surely, 2^326411601 is an apocalyptic number.

It is an amenable number.

326411601 is a deficient number, since it is larger than the sum of its proper divisors (108803871).

326411601 is a wasteful number, since it uses less digits than its factorization.

326411601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108803870.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 326411601 is about 18066.8647252366. The cubic root of 326411601 is about 688.5284053869.

The spelling of 326411601 in words is "three hundred twenty-six million, four hundred eleven thousand, six hundred one".