2303345189 has 8 divisors (see below), whose sum is σ = 2404596480. Its totient is φ = 2202186096.

The previous prime is 2303345131. The next prime is 2303345221. The reversal of 2303345189 is 9815433032.

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

It is a cyclic number.

It is not a de Polignac number, because 2303345189 - 2²⁸ = 2034909733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303345119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30707 + ... + 74495.

It is an arithmetic number, because the mean of its divisors is an integer number (300574560).

Almost surely, 2^2303345189 is an apocalyptic number.

It is an amenable number.

2303345189 is a deficient number, since it is larger than the sum of its proper divisors (101251291).

2303345189 is a wasteful number, since it uses less digits than its factorization.

2303345189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46099.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2303345189 is about 47993.1785673756. The cubic root of 2303345189 is about 1320.6457639591.

The spelling of 2303345189 in words is "two billion, three hundred three million, three hundred forty-five thousand, one hundred eighty-nine".