326894876 has 144 divisors (see below), whose sum is σ = 770982912. Its totient is φ = 119750400.

The previous prime is 326894857. The next prime is 326894903. The reversal of 326894876 is 678498623.

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 47 ways as a sum of consecutive naturals, for example, 4477976 + ... + 4478048.

It is an arithmetic number, because the mean of its divisors is an integer number (5354048).

Almost surely, 2^326894876 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 326894876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385491456).

326894876 is an abundant number, since it is smaller than the sum of its proper divisors (444088036).

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

326894876 is a wasteful number, since it uses less digits than its factorization.

326894876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 191 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The square root of 326894876 is about 18080.2344011354. The cubic root of 326894876 is about 688.8680424994.

The spelling of 326894876 in words is "three hundred twenty-six million, eight hundred ninety-four thousand, eight hundred seventy-six".