428334323433824 has 24 divisors (see below), whose sum is σ = 843320364464088. Its totient is φ = 214157722935040.

The previous prime is 428334323433713. The next prime is 428334323433827.

428334323433824 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 428334323433824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428334323433827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294224477 + ... + 295676700.

It is an arithmetic number, because the mean of its divisors is an integer number (35138348519337).

Almost surely, 2^{428334323433824} is an apocalyptic number.

It is an amenable number.

428334323433824 is a deficient number, since it is larger than the sum of its proper divisors (414986041030264).

428334323433824 is a wasteful number, since it uses less digits than its factorization.

428334323433824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589923878 (or 589923870 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 56.

The spelling of 428334323433824 in words is "four hundred twenty-eight trillion, three hundred thirty-four billion, three hundred twenty-three million, four hundred thirty-three thousand, eight hundred twenty-four".