2343123400 has 24 divisors (see below), whose sum is σ = 5447762370. Its totient is φ = 937249280.

The previous prime is 2343123389. The next prime is 2343123401. The reversal of 2343123400 is 43213432.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1080173956 + 1262949444 = 32866^2 + 35538^2 .

It is not an unprimeable number, because it can be changed into a prime (2343123401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5857609 + ... + 5858008.

Almost surely, 2^2343123400 is an apocalyptic number.

2343123400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2343123400 is an abundant number, since it is smaller than the sum of its proper divisors (3104638970).

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

2343123400 is a wasteful number, since it uses less digits than its factorization.

2343123400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11715633 (or 11715624 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2343123400 is about 48405.8198980247. The cubic root of 2343123400 is about 1328.2048254858.

Adding to 2343123400 its reverse (43213432), we get a palindrome (2386336832).

The spelling of 2343123400 in words is "two billion, three hundred forty-three million, one hundred twenty-three thousand, four hundred".