326162226 has 64 divisors (see below), whose sum is σ = 716284800. Its totient is φ = 98998848.

The previous prime is 326162219. The next prime is 326162261. The reversal of 326162226 is 622261623.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 326162193 and 326162202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1436725 + ... + 1436951.

It is an arithmetic number, because the mean of its divisors is an integer number (11191950).

Almost surely, 2^326162226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326162226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358142400).

326162226 is an abundant number, since it is smaller than the sum of its proper divisors (390122574).

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

326162226 is a wasteful number, since it uses less digits than its factorization.

326162226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 354 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 326162226 is about 18059.9619600928. The cubic root of 326162226 is about 688.3530179157.

The spelling of 326162226 in words is "three hundred twenty-six million, one hundred sixty-two thousand, two hundred twenty-six".