2421383700 has 72 divisors (see below), whose sum is σ = 7017939712. Its totient is φ = 644590080.

The previous prime is 2421383687. The next prime is 2421383717. The reversal of 2421383700 is 73831242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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, 175452 + ... + 188748.

Almost surely, 2^2421383700 is an apocalyptic number.

2421383700 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 2421383700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3508969856).

2421383700 is an abundant number, since it is smaller than the sum of its proper divisors (4596556012).

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

2421383700 is a wasteful number, since it uses less digits than its factorization.

2421383700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13921 (or 13914 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2421383700 is about 49207.5573464077. The cubic root of 2421383700 is about 1342.8305245430.

The spelling of 2421383700 in words is "two billion, four hundred twenty-one million, three hundred eighty-three thousand, seven hundred".