383233434280 has 16 divisors (see below), whose sum is σ = 862275227220. Its totient is φ = 153293373696.

The previous prime is 383233434263. The next prime is 383233434299. The reversal of 383233434280 is 82434332383.

It can be written as a sum of positive squares in 2 ways, for example, as 370255212196 + 12978222084 = 608486^2 + 113922^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4790417889 + ... + 4790417968.

Almost surely, 2^383233434280 is an apocalyptic number.

It is an amenable number.

383233434280 is an abundant number, since it is smaller than the sum of its proper divisors (479041792940).

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

383233434280 is a wasteful number, since it uses less digits than its factorization.

383233434280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9580835868 (or 9580835864 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 383233434280 in words is "three hundred eighty-three billion, two hundred thirty-three million, four hundred thirty-four thousand, two hundred eighty".