424828718672 has 20 divisors (see below), whose sum is σ = 823207900980. Its totient is φ = 212387970048.

The previous prime is 424828718641. The next prime is 424828718707. The reversal of 424828718672 is 276817828424.

It can be written as a sum of positive squares in 2 ways, for example, as 65975004736 + 358853713936 = 256856^2 + 599044^2 .

It is a congruent number.

It is an unprimeable number.

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, 1516193 + ... + 1774400.

It is an arithmetic number, because the mean of its divisors is an integer number (41160395049).

Almost surely, 2^424828718672 is an apocalyptic number.

It is an amenable number.

424828718672 is a deficient number, since it is larger than the sum of its proper divisors (398379182308).

424828718672 is a wasteful number, since it uses less digits than its factorization.

424828718672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298670 (or 3298664 counting only the distinct ones).

The product of its digits is 19267584, while the sum is 59.

The spelling of 424828718672 in words is "four hundred twenty-four billion, eight hundred twenty-eight million, seven hundred eighteen thousand, six hundred seventy-two".