2320385232 has 80 divisors (see below), whose sum is σ = 6546098880. Its totient is φ = 702412800.

The previous prime is 2320385191. The next prime is 2320385237. The reversal of 2320385232 is 2325830232.

It is a self number, because there is not a number n which added to its sum of digits gives 2320385232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320385237) 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, 716994 + ... + 720222.

It is an arithmetic number, because the mean of its divisors is an integer number (81826236).

Almost surely, 2^2320385232 is an apocalyptic number.

2320385232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320385232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3273049440).

2320385232 is an abundant number, since it is smaller than the sum of its proper divisors (4225713648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2320385232 is a wasteful number, since it uses less digits than its factorization.

2320385232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612 (or 4606 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2320385232 is about 48170.3771212142. The cubic root of 2320385232 is about 1323.8944582920.

The spelling of 2320385232 in words is "two billion, three hundred twenty million, three hundred eighty-five thousand, two hundred thirty-two".