326887422 has 8 divisors (see below), whose sum is σ = 653774856. Its totient is φ = 108962472.

The previous prime is 326887369. The next prime is 326887427. The reversal of 326887422 is 224788623.

326887422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

326887422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326887427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27240613 + ... + 27240624.

It is an arithmetic number, because the mean of its divisors is an integer number (81721857).

Almost surely, 2^326887422 is an apocalyptic number.

326887422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

326887422 is a wasteful number, since it uses less digits than its factorization.

326887422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54481242.

The product of its digits is 258048, while the sum is 42.

The square root of 326887422 is about 18080.0282632522. The cubic root of 326887422 is about 688.8628065028.

The spelling of 326887422 in words is "three hundred twenty-six million, eight hundred eighty-seven thousand, four hundred twenty-two".