326643483 has 16 divisors (see below), whose sum is σ = 441423360. Its totient is φ = 214833216.

The previous prime is 326643479. The next prime is 326643503. The reversal of 326643483 is 384346623.

It is not a de Polignac number, because 326643483 - 2² = 326643479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326643413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66258 + ... + 71016.

It is an arithmetic number, because the mean of its divisors is an integer number (27588960).

Almost surely, 2^326643483 is an apocalyptic number.

326643483 is a deficient number, since it is larger than the sum of its proper divisors (114779877).

326643483 is a wasteful number, since it uses less digits than its factorization.

326643483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066.

The product of its digits is 248832, while the sum is 39.

The square root of 326643483 is about 18073.2809141008. The cubic root of 326643483 is about 688.6914097566.

The spelling of 326643483 in words is "three hundred twenty-six million, six hundred forty-three thousand, four hundred eighty-three".