2421113200 has 90 divisors (see below), whose sum is σ = 6393717512. Its totient is φ = 880387200.

The previous prime is 2421113179. The next prime is 2421113231. The reversal of 2421113200 is 23111242.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23389 + ... + 73411.

Almost surely, 2^2421113200 is an apocalyptic number.

2421113200 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 2421113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196858756).

2421113200 is an abundant number, since it is smaller than the sum of its proper divisors (3972604312).

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

2421113200 is a wasteful number, since it uses less digits than its factorization.

2421113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50063 (or 50041 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2421113200 is about 49204.8087080927. The cubic root of 2421113200 is about 1342.7805188123.

Adding to 2421113200 its reverse (23111242), we get a palindrome (2444224442).

The spelling of 2421113200 in words is "two billion, four hundred twenty-one million, one hundred thirteen thousand, two hundred".