2421933696 has 640 divisors, whose sum is σ = 9454959360. Its totient is φ = 597196800.

The previous prime is 2421933659. The next prime is 2421933697. The reversal of 2421933696 is 6963391242.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2421933697) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16039221 + ... + 16039371.

It is an arithmetic number, because the mean of its divisors is an integer number (14773374).

Almost surely, 2^2421933696 is an apocalyptic number.

2421933696 is a gapful number since it is divisible by the number (26) 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 2421933696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4727479680).

2421933696 is an abundant number, since it is smaller than the sum of its proper divisors (7033025664).

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

2421933696 is a wasteful number, since it uses less digits than its factorization.

2421933696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 193 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 2421933696 is about 49213.1455609170. The cubic root of 2421933696 is about 1342.9321875585.

The spelling of 2421933696 in words is "two billion, four hundred twenty-one million, nine hundred thirty-three thousand, six hundred ninety-six".