2323443320 has 32 divisors (see below), whose sum is σ = 5702998320. Its totient is φ = 844888320.

The previous prime is 2323443281. The next prime is 2323443341. The reversal of 2323443320 is 233443232.

It is a super-2 number, since 2×2323443320² = 10796777722505244800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2323443320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2639837 + ... + 2640716.

Almost surely, 2^2323443320 is an apocalyptic number.

2323443320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323443320 is an abundant number, since it is smaller than the sum of its proper divisors (3379555000).

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

2323443320 is a wasteful number, since it uses less digits than its factorization.

2323443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280575 (or 5280571 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 2323443320 is about 48202.1090824873. The cubic root of 2323443320 is about 1324.4757997617.

Adding to 2323443320 its reverse (233443232), we get a palindrome (2556886552).

The spelling of 2323443320 in words is "two billion, three hundred twenty-three million, four hundred forty-three thousand, three hundred twenty".