383253754128 has 40 divisors (see below), whose sum is σ = 1131511084608. Its totient is φ = 109501072512.

The previous prime is 383253754069. The next prime is 383253754139. The reversal of 383253754128 is 821457352383.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570317751 + ... + 570318422.

Almost surely, 2^383253754128 is an apocalyptic number.

It is an amenable number.

383253754128 is an abundant number, since it is smaller than the sum of its proper divisors (748257330480).

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

383253754128 is a wasteful number, since it uses less digits than its factorization.

383253754128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140636191 (or 1140636185 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The spelling of 383253754128 in words is "three hundred eighty-three billion, two hundred fifty-three million, seven hundred fifty-four thousand, one hundred twenty-eight".