2328456289 has 16 divisors (see below), whose sum is σ = 2631761280. Its totient is φ = 2046885120.

The previous prime is 2328456259. The next prime is 2328456301. The reversal of 2328456289 is 9826548232.

It is a cyclic number.

It is not a de Polignac number, because 2328456289 - 2⁵ = 2328456257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2328456239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27834 + ... + 73699.

It is an arithmetic number, because the mean of its divisors is an integer number (164485080).

Almost surely, 2^2328456289 is an apocalyptic number.

It is an amenable number.

2328456289 is a deficient number, since it is larger than the sum of its proper divisors (303304991).

2328456289 is a wasteful number, since it uses less digits than its factorization.

2328456289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101640.

The product of its digits is 1658880, while the sum is 49.

The square root of 2328456289 is about 48254.0805424785. The cubic root of 2328456289 is about 1325.4276609789.

The spelling of 2328456289 in words is "two billion, three hundred twenty-eight million, four hundred fifty-six thousand, two hundred eighty-nine".