2321345982 has 8 divisors (see below), whose sum is σ = 4642691976. Its totient is φ = 773781992.

The previous prime is 2321345969. The next prime is 2321345987. The reversal of 2321345982 is 2895431232.

It is a sphenic number, since it is the product of 3 distinct primes.

2321345982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321345982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321345987) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 193445493 + ... + 193445504.

It is an arithmetic number, because the mean of its divisors is an integer number (580336497).

Almost surely, 2^2321345982 is an apocalyptic number.

2321345982 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.

2321345982 is a wasteful number, since it uses less digits than its factorization.

2321345982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386891002.

The product of its digits is 103680, while the sum is 39.

The square root of 2321345982 is about 48180.3485043436. The cubic root of 2321345982 is about 1324.0771515329.

The spelling of 2321345982 in words is "two billion, three hundred twenty-one million, three hundred forty-five thousand, nine hundred eighty-two".