2231838968 has 16 divisors (see below), whose sum is σ = 4186151160. Its totient is φ = 1115532000.

The previous prime is 2231838949. The next prime is 2231838979. The reversal of 2231838968 is 8698381322.

It is a super-3 number, since 3×2231838968³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23183 + ... + 70718.

Almost surely, 2^2231838968 is an apocalyptic number.

It is an amenable number.

2231838968 is a deficient number, since it is larger than the sum of its proper divisors (1954312192).

2231838968 is a wasteful number, since it uses less digits than its factorization.

2231838968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96878 (or 96874 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 2231838968 is about 47242.3429562929. The cubic root of 2231838968 is about 1306.8355858371.

The spelling of 2231838968 in words is "two billion, two hundred thirty-one million, eight hundred thirty-eight thousand, nine hundred sixty-eight".