326222016 has 28 divisors (see below), whose sum is σ = 863129592. Its totient is φ = 108740608.

The previous prime is 326222011. The next prime is 326222053. The reversal of 326222016 is 610222623.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (326222011) 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 3 ways as a sum of consecutive naturals, for example, 849345 + ... + 849728.

Almost surely, 2^326222016 is an apocalyptic number.

It is an amenable number.

326222016 is an abundant number, since it is smaller than the sum of its proper divisors (536907576).

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

326222016 is a wasteful number, since it uses less digits than its factorization.

326222016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699088 (or 1699078 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 326222016 is about 18061.6172033403. The cubic root of 326222016 is about 688.3950768556.

Adding to 326222016 its reverse (610222623), we get a palindrome (936444639).

The spelling of 326222016 in words is "three hundred twenty-six million, two hundred twenty-two thousand, sixteen".