2423131400 has 96 divisors (see below), whose sum is σ = 5737132800. Its totient is φ = 951648000.

The previous prime is 2423131387. The next prime is 2423131409. The reversal of 2423131400 is 41313242.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2423131409) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2807369 + ... + 2808231.

It is an arithmetic number, because the mean of its divisors is an integer number (59761800).

Almost surely, 2^2423131400 is an apocalyptic number.

2423131400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2423131400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2868566400).

2423131400 is an abundant number, since it is smaller than the sum of its proper divisors (3314001400).

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

2423131400 is a wasteful number, since it uses less digits than its factorization.

2423131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2423131400 is about 49225.3125942335. The cubic root of 2423131400 is about 1343.1535217471.

Adding to 2423131400 its reverse (41313242), we get a palindrome (2464444642).

The spelling of 2423131400 in words is "two billion, four hundred twenty-three million, one hundred thirty-one thousand, four hundred".