326132240 has 120 divisors (see below), whose sum is σ = 888193152. Its totient is φ = 111041280.

The previous prime is 326132221. The next prime is 326132263. The reversal of 326132240 is 42231623.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1062167 + ... + 1062473.

Almost surely, 2^326132240 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 326132240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444096576).

326132240 is an abundant number, since it is smaller than the sum of its proper divisors (562060912).

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

326132240 is a wasteful number, since it uses less digits than its factorization.

326132240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 326132240 is about 18059.1317620754. The cubic root of 326132240 is about 688.3319224970.

Adding to 326132240 its reverse (42231623), we get a palindrome (368363863).

The spelling of 326132240 in words is "three hundred twenty-six million, one hundred thirty-two thousand, two hundred forty".