228327140322 has 90 divisors (see below), whose sum is σ = 514757785815. Its totient is φ = 73144478880.

The previous prime is 228327140297. The next prime is 228327140339. The reversal of 228327140322 is 223041723822.

228327140322 is a `hidden beast` number, since 2 + 2 + 8 + 327 + 1 + 4 + 0 + 322 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 25792038801 + 202535101521 = 160599^2 + 450039^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=337881.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3407867733 + ... + 3407867799.

Almost surely, 2^228327140322 is an apocalyptic number.

228327140322 is an abundant number, since it is smaller than the sum of its proper divisors (286430645493).

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

228327140322 is an frugal number, since it uses more digits than its factorization.

228327140322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 228327140322 in words is "two hundred twenty-eight billion, three hundred twenty-seven million, one hundred forty thousand, three hundred twenty-two".