2421403000 has 32 divisors (see below), whose sum is σ = 5666085360. Its totient is φ = 968560800.

The previous prime is 2421402953. The next prime is 2421403021. The reversal of 2421403000 is 3041242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209702 + ... + 1211701.

Almost surely, 2^2421403000 is an apocalyptic number.

2421403000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421403000 is an abundant number, since it is smaller than the sum of its proper divisors (3244682360).

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

2421403000 is a wasteful number, since it uses less digits than its factorization.

2421403000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421424 (or 2421410 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2421403000 is about 49207.7534541052. The cubic root of 2421403000 is about 1342.8340922772.

Adding to 2421403000 its reverse (3041242), we get a palindrome (2424444242).

The spelling of 2421403000 in words is "two billion, four hundred twenty-one million, four hundred three thousand".