679224313424 has 40 divisors (see below), whose sum is σ = 1374070089600. Its totient is φ = 324643983488.

The previous prime is 679224313357. The next prime is 679224313433. The reversal of 679224313424 is 424313422976.

It is a super-2 number, since 2×679224313424² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17102 + ... + 1165650.

It is an arithmetic number, because the mean of its divisors is an integer number (34351752240).

Almost surely, 2^679224313424 is an apocalyptic number.

It is an amenable number.

679224313424 is an abundant number, since it is smaller than the sum of its proper divisors (694845776176).

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

679224313424 is a wasteful number, since it uses less digits than its factorization.

679224313424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150187 (or 1150181 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The spelling of 679224313424 in words is "six hundred seventy-nine billion, two hundred twenty-four million, three hundred thirteen thousand, four hundred twenty-four".