68824430 has 32 divisors (see below), whose sum is σ = 126772128. Its totient is φ = 26896000.

The previous prime is 68824423. The next prime is 68824439. The reversal of 68824430 is 3442886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68824439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 83420 + ... + 84240.

It is an arithmetic number, because the mean of its divisors is an integer number (3961629).

Almost surely, 2^68824430 is an apocalyptic number.

68824430 is a deficient number, since it is larger than the sum of its proper divisors (57947698).

68824430 is a wasteful number, since it uses less digits than its factorization.

68824430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 68824430 is about 8296.0490596428. The cubic root of 68824430 is about 409.8084173334.

The spelling of 68824430 in words is "sixty-eight million, eight hundred twenty-four thousand, four hundred thirty".