2320143432 has 64 divisors (see below), whose sum is σ = 5968522560. Its totient is φ = 751161600.

The previous prime is 2320143367. The next prime is 2320143457. The reversal of 2320143432 is 2343410232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180582 + ... + 193002.

It is an arithmetic number, because the mean of its divisors is an integer number (93258165).

Almost surely, 2^2320143432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320143432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2984261280).

2320143432 is an abundant number, since it is smaller than the sum of its proper divisors (3648379128).

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

2320143432 is a wasteful number, since it uses less digits than its factorization.

2320143432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12654 (or 12650 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2320143432 is about 48167.8672145654. The cubic root of 2320143432 is about 1323.8484704110.

Adding to 2320143432 its reverse (2343410232), we get a palindrome (4663553664).

The spelling of 2320143432 in words is "two billion, three hundred twenty million, one hundred forty-three thousand, four hundred thirty-two".