326407104 has 112 divisors (see below), whose sum is σ = 980236800. Its totient is φ = 106460928.

The previous prime is 326407087. The next prime is 326407117. The reversal of 326407104 is 401704623.

326407104 is a `hidden beast` number, since 3 + 2 + 640 + 7 + 10 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79207 + ... + 83225.

Almost surely, 2^326407104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326407104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490118400).

326407104 is an abundant number, since it is smaller than the sum of its proper divisors (653829696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326407104 is a wasteful number, since it uses less digits than its factorization.

326407104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 326407104 is about 18066.7402704528. The cubic root of 326407104 is about 688.5252434012.

The spelling of 326407104 in words is "three hundred twenty-six million, four hundred seven thousand, one hundred four".