2309881682 has 16 divisors (see below), whose sum is σ = 3518422272. Its totient is φ = 1137092880.

The previous prime is 2309881667. The next prime is 2309881727. The reversal of 2309881682 is 2861889032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343868 + ... + 350520.

It is an arithmetic number, because the mean of its divisors is an integer number (219901392).

Almost surely, 2^2309881682 is an apocalyptic number.

2309881682 is a deficient number, since it is larger than the sum of its proper divisors (1208540590).

2309881682 is a wasteful number, since it uses less digits than its factorization.

2309881682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2309881682 is about 48061.2284695262. The cubic root of 2309881682 is about 1321.8938384176.

The spelling of 2309881682 in words is "two billion, three hundred nine million, eight hundred eighty-one thousand, six hundred eighty-two".