2333231988 has 96 divisors (see below), whose sum is σ = 5801779200. Its totient is φ = 728507520.

The previous prime is 2333231981. The next prime is 2333232001. The reversal of 2333231988 is 8891323332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333231981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3894913 + ... + 3895511.

It is an arithmetic number, because the mean of its divisors is an integer number (60435200).

Almost surely, 2^2333231988 is an apocalyptic number.

It is an amenable number.

2333231988 is an abundant number, since it is smaller than the sum of its proper divisors (3468547212).

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

2333231988 is a wasteful number, since it uses less digits than its factorization.

2333231988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 955 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 2333231988 is about 48303.5401187118. The cubic root of 2333231988 is about 1326.3331995503. Note that the first 3 decimals are identical.

The spelling of 2333231988 in words is "two billion, three hundred thirty-three million, two hundred thirty-one thousand, nine hundred eighty-eight".