2331890896 has 20 divisors (see below), whose sum is σ = 4533467652. Its totient is φ = 1161963776.

The previous prime is 2331890887. The next prime is 2331890917. The reversal of 2331890896 is 6980981332.

It can be written as a sum of positive squares in 2 ways, for example, as 1809311296 + 522579600 = 42536^2 + 22860^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 244021 + ... + 253396.

Almost surely, 2^2331890896 is an apocalyptic number.

It is an amenable number.

2331890896 is a deficient number, since it is larger than the sum of its proper divisors (2201576756).

2331890896 is a wasteful number, since it uses less digits than its factorization.

2331890896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497718 (or 497712 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 2331890896 is about 48289.6562008884. The cubic root of 2331890896 is about 1326.0790348332.

The spelling of 2331890896 in words is "two billion, three hundred thirty-one million, eight hundred ninety thousand, eight hundred ninety-six".