2320385240 has 16 divisors (see below), whose sum is σ = 5220866880. Its totient is φ = 928154080.

The previous prime is 2320385237. The next prime is 2320385273. The reversal of 2320385240 is 425830232.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29004776 + ... + 29004855.

It is an arithmetic number, because the mean of its divisors is an integer number (326304180).

Almost surely, 2^2320385240 is an apocalyptic number.

2320385240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320385240 is an abundant number, since it is smaller than the sum of its proper divisors (2900481640).

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

2320385240 is a wasteful number, since it uses less digits than its factorization.

2320385240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58009642 (or 58009638 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2320385240 is about 48170.3772042528. The cubic root of 2320385240 is about 1323.8944598135.

The spelling of 2320385240 in words is "two billion, three hundred twenty million, three hundred eighty-five thousand, two hundred forty".