2320143400 has 48 divisors (see below), whose sum is σ = 5628880800. Its totient is φ = 887705280.

The previous prime is 2320143367. The next prime is 2320143457. The reversal of 2320143400 is 43410232.

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 11 ways as a sum of consecutive naturals, for example, 247590 + ... + 256789.

It is an arithmetic number, because the mean of its divisors is an integer number (117268350).

Almost surely, 2^2320143400 is an apocalyptic number.

2320143400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320143400 is an abundant number, since it is smaller than the sum of its proper divisors (3308737400).

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

2320143400 is a wasteful number, since it uses less digits than its factorization.

2320143400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504418 (or 504409 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2320143400 is about 48167.8668823937. The cubic root of 2320143400 is about 1323.8484643247.

Adding to 2320143400 its reverse (43410232), we get a palindrome (2363553632).

The spelling of 2320143400 in words is "two billion, three hundred twenty million, one hundred forty-three thousand, four hundred".