2330139988 has 24 divisors (see below), whose sum is σ = 4455710784. Its totient is φ = 1057425600.

The previous prime is 2330139971. The next prime is 2330140013. The reversal of 2330139988 is 8899310332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15768 + ... + 70063.

It is an arithmetic number, because the mean of its divisors is an integer number (185654616).

Almost surely, 2^2330139988 is an apocalyptic number.

It is an amenable number.

2330139988 is a deficient number, since it is larger than the sum of its proper divisors (2125570796).

2330139988 is a wasteful number, since it uses less digits than its factorization.

2330139988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86463 (or 86461 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 2330139988 is about 48271.5235723920. The cubic root of 2330139988 is about 1325.7470547852.

The spelling of 2330139988 in words is "two billion, three hundred thirty million, one hundred thirty-nine thousand, nine hundred eighty-eight".