2421430600 has 96 divisors (see below), whose sum is σ = 5774987520. Its totient is φ = 943787520.

The previous prime is 2421430597. The next prime is 2421430667. The reversal of 2421430600 is 60341242.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2941789 + ... + 2942611.

It is an arithmetic number, because the mean of its divisors is an integer number (60156120).

Almost surely, 2^2421430600 is an apocalyptic number.

2421430600 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 2421430600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2887493760).

2421430600 is an abundant number, since it is smaller than the sum of its proper divisors (3353556920).

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

2421430600 is a wasteful number, since it uses less digits than its factorization.

2421430600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2421430600 is about 49208.0338969157. The cubic root of 2421430600 is about 1342.8391942890.

Adding to 2421430600 its reverse (60341242), we get a palindrome (2481771842).

The spelling of 2421430600 in words is "two billion, four hundred twenty-one million, four hundred thirty thousand, six hundred".