326331064 has 16 divisors (see below), whose sum is σ = 614617920. Its totient is φ = 162432960.

The previous prime is 326331037. The next prime is 326331121. The reversal of 326331064 is 460133623.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89677 + ... + 93244.

It is an arithmetic number, because the mean of its divisors is an integer number (38413620).

Almost surely, 2^326331064 is an apocalyptic number.

It is an amenable number.

326331064 is a deficient number, since it is larger than the sum of its proper divisors (288286856).

326331064 is a wasteful number, since it uses less digits than its factorization.

326331064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183150 (or 183146 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 326331064 is about 18064.6357284059. The cubic root of 326331064 is about 688.4717728272.

Adding to 326331064 its reverse (460133623), we get a palindrome (786464687).

The spelling of 326331064 in words is "three hundred twenty-six million, three hundred thirty-one thousand, sixty-four".