326885080 has 64 divisors (see below), whose sum is σ = 763084800. Its totient is φ = 125892480.

The previous prime is 326885077. The next prime is 326885089. The reversal of 326885080 is 80588623.

It is a super-3 number, since 3×326885080³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326885089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295809 + ... + 296911.

It is an arithmetic number, because the mean of its divisors is an integer number (11923200).

Almost surely, 2^326885080 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 326885080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381542400).

326885080 is an abundant number, since it is smaller than the sum of its proper divisors (436199720).

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

326885080 is a wasteful number, since it uses less digits than its factorization.

326885080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 326885080 is about 18079.9634955384. The cubic root of 326885080 is about 688.8611613691.

The spelling of 326885080 in words is "three hundred twenty-six million, eight hundred eighty-five thousand, eighty".