2320440430 has 32 divisors (see below), whose sum is σ = 5207431680. Its totient is φ = 723253920.

The previous prime is 2320440403. The next prime is 2320440443. The reversal of 2320440430 is 340440232.

2320440430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506010 + ... + 1507549.

It is an arithmetic number, because the mean of its divisors is an integer number (162732240).

Almost surely, 2^2320440430 is an apocalyptic number.

2320440430 is an abundant number, since it is smaller than the sum of its proper divisors (2886991250).

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

2320440430 is a wasteful number, since it uses less digits than its factorization.

2320440430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013584.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2320440430 is about 48170.9500632902. The cubic root of 2320440430 is about 1323.9049559378.

Adding to 2320440430 its reverse (340440232), we get a palindrome (2660880662).

The spelling of 2320440430 in words is "two billion, three hundred twenty million, four hundred forty thousand, four hundred thirty".