2421633306 has 24 divisors (see below), whose sum is σ = 5144927040. Its totient is φ = 759727552.

The previous prime is 2421633299. The next prime is 2421633329. The reversal of 2421633306 is 6033361242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 696546 + ... + 700013.

It is an arithmetic number, because the mean of its divisors is an integer number (214371960).

Almost surely, 2^2421633306 is an apocalyptic number.

2421633306 is an abundant number, since it is smaller than the sum of its proper divisors (2723293734).

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

2421633306 is a wasteful number, since it uses less digits than its factorization.

2421633306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396598 (or 1396581 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 2421633306 is about 49210.0935378099. The cubic root of 2421633306 is about 1342.8766644201.

Adding to 2421633306 its reverse (6033361242), we get a palindrome (8454994548).

The spelling of 2421633306 in words is "two billion, four hundred twenty-one million, six hundred thirty-three thousand, three hundred six".