2330391812 has 12 divisors (see below), whose sum is σ = 4660783680. Its totient is φ = 998739336.

The previous prime is 2330391797. The next prime is 2330391823. The reversal of 2330391812 is 2181930332.

2330391812 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41614112 + ... + 41614167.

It is an arithmetic number, because the mean of its divisors is an integer number (388398640).

Almost surely, 2^2330391812 is an apocalyptic number.

It is an amenable number.

2330391812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2330391812 is a wasteful number, since it uses less digits than its factorization.

2330391812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83228290 (or 83228288 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2330391812 is about 48274.1319134793. The cubic root of 2330391812 is about 1325.7948119875.

The spelling of 2330391812 in words is "two billion, three hundred thirty million, three hundred ninety-one thousand, eight hundred twelve".