2331383880 has 64 divisors (see below), whose sum is σ = 7993319040. Its totient is φ = 532887552.

The previous prime is 2331383849. The next prime is 2331383881. The reversal of 2331383880 is 883831332.

It is not an unprimeable number, because it can be changed into a prime (2331383881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386889 + ... + 1388568.

It is an arithmetic number, because the mean of its divisors is an integer number (124895610).

Almost surely, 2^2331383880 is an apocalyptic number.

2331383880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331383880 is an abundant number, since it is smaller than the sum of its proper divisors (5661935160).

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

2331383880 is a wasteful number, since it uses less digits than its factorization.

2331383880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775478 (or 2775474 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2331383880 is about 48284.4061783926. The cubic root of 2331383880 is about 1325.9829194126.

The spelling of 2331383880 in words is "two billion, three hundred thirty-one million, three hundred eighty-three thousand, eight hundred eighty".