2320223432 has 32 divisors (see below), whose sum is σ = 4456408320. Its totient is φ = 1131997440.

The previous prime is 2320223429. The next prime is 2320223449. The reversal of 2320223432 is 2343220232.

It is a junction number, because it is equal to n+sod(n) for n = 2320223398 and 2320223407.

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, 117557 + ... + 135867.

It is an arithmetic number, because the mean of its divisors is an integer number (139262760).

Almost surely, 2^2320223432 is an apocalyptic number.

It is an amenable number.

2320223432 is a deficient number, since it is larger than the sum of its proper divisors (2136184888).

2320223432 is a wasteful number, since it uses less digits than its factorization.

2320223432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18701 (or 18697 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2320223432 is about 48168.6976365357. The cubic root of 2320223432 is about 1323.8636859445.

Adding to 2320223432 its reverse (2343220232), we get a palindrome (4663443664).

The spelling of 2320223432 in words is "two billion, three hundred twenty million, two hundred twenty-three thousand, four hundred thirty-two".