326274732 has 108 divisors (see below), whose sum is σ = 985530000. Its totient is φ = 90683712.

The previous prime is 326274719. The next prime is 326274733. The reversal of 326274732 is 237472623.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is not an unprimeable number, because it can be changed into a prime (326274733) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62769 + ... + 67767.

Almost surely, 2^326274732 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 326274732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492765000).

326274732 is an abundant number, since it is smaller than the sum of its proper divisors (659255268).

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

326274732 is a wasteful number, since it uses less digits than its factorization.

326274732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060 (or 5048 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 326274732 is about 18063.0764821500. The cubic root of 326274732 is about 688.4321553671.

The spelling of 326274732 in words is "three hundred twenty-six million, two hundred seventy-four thousand, seven hundred thirty-two".