326828304 has 80 divisors (see below), whose sum is σ = 1023416640. Its totient is φ = 99037440.

The previous prime is 326828303. The next prime is 326828311. The reversal of 326828304 is 403828623.

326828304 is a `hidden beast` number, since 326 + 8 + 28 + 304 = 666.

It is a super-6 number, since 6×326828304⁶ (a number of 52 digits) contains 666666 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (326828303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29637 + ... + 39140.

It is an arithmetic number, because the mean of its divisors is an integer number (12792708).

Almost surely, 2^326828304 is an apocalyptic number.

It is an amenable number.

326828304 is an abundant number, since it is smaller than the sum of its proper divisors (696588336).

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

326828304 is a wasteful number, since it uses less digits than its factorization.

326828304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68805 (or 68793 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 326828304 is about 18078.3932914405. The cubic root of 326828304 is about 688.8212767651.

The spelling of 326828304 in words is "three hundred twenty-six million, eight hundred twenty-eight thousand, three hundred four".