2320927889 has 8 divisors (see below), whose sum is σ = 2658172608. Its totient is φ = 1985104080.

The previous prime is 2320927879. The next prime is 2320927901. The reversal of 2320927889 is 9887290232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320927889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320927879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351722 + ... + 358259.

It is an arithmetic number, because the mean of its divisors is an integer number (332271576).

Almost surely, 2^2320927889 is an apocalyptic number.

It is an amenable number.

2320927889 is a deficient number, since it is larger than the sum of its proper divisors (337244719).

2320927889 is an equidigital number, since it uses as much as digits as its factorization.

2320927889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710455.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 2320927889 is about 48176.0094756716. The cubic root of 2320927889 is about 1323.9976544608.

The spelling of 2320927889 in words is "two billion, three hundred twenty million, nine hundred twenty-seven thousand, eight hundred eighty-nine".