326346132 has 24 divisors (see below), whose sum is σ = 870256576. Its totient is φ = 93241728.

The previous prime is 326346113. The next prime is 326346133. The reversal of 326346132 is 231643623.

It is a super-2 number, since 2×326346132² = 213003595742722848, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 326346132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326346133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942453 + ... + 1942620.

Almost surely, 2^326346132 is an apocalyptic number.

It is an amenable number.

326346132 is an abundant number, since it is smaller than the sum of its proper divisors (543910444).

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

326346132 is a wasteful number, since it uses less digits than its factorization.

326346132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885087 (or 3885085 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 326346132 is about 18065.0527815448. The cubic root of 326346132 is about 688.4823691552.

Adding to 326346132 its reverse (231643623), we get a palindrome (557989755).

The spelling of 326346132 in words is "three hundred twenty-six million, three hundred forty-six thousand, one hundred thirty-two".