328323837122 has 18 divisors (see below), whose sum is σ = 497734431147. Its totient is φ = 162430631424.

The previous prime is 328323837109. The next prime is 328323837157. The reversal of 328323837122 is 221738323823.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 293754244081 + 34569593041 = 541991^2 + 185929^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=405169.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 78600698 + ... + 78604874.

Almost surely, 2^328323837122 is an apocalyptic number.

328323837122 is a deficient number, since it is larger than the sum of its proper divisors (169410594025).

328323837122 is an frugal number, since it uses more digits than its factorization.

328323837122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550 (or 4276 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The spelling of 328323837122 in words is "three hundred twenty-eight billion, three hundred twenty-three million, eight hundred thirty-seven thousand, one hundred twenty-two".