2320243389 has 12 divisors (see below), whose sum is σ = 3351924576. Its totient is φ = 1546615752.

The previous prime is 2320243379. The next prime is 2320243399. The reversal of 2320243389 is 9833420232.

2320243389 is a `hidden beast` number, since 2 + 32 + 0 + 243 + 389 = 666.

It is an interprime number because it is at equal distance from previous prime (2320243379) and next prime (2320243399).

It is not a de Polignac number, because 2320243389 - 2⁵ = 2320243357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320243379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78784 + ... + 104150.

It is an arithmetic number, because the mean of its divisors is an integer number (279327048).

Almost surely, 2^2320243389 is an apocalyptic number.

It is an amenable number.

2320243389 is a deficient number, since it is larger than the sum of its proper divisors (1031681187).

2320243389 is a wasteful number, since it uses less digits than its factorization.

2320243389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35536 (or 35533 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2320243389 is about 48168.9047934453. The cubic root of 2320243389 is about 1323.8674815950.

The spelling of 2320243389 in words is "two billion, three hundred twenty million, two hundred forty-three thousand, three hundred eighty-nine".