842322680 has 16 divisors (see below), whose sum is σ = 1895226120. Its totient is φ = 336929056.

The previous prime is 842322671. The next prime is 842322713. The reversal of 842322680 is 86223248.

842322680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 842322680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10528994 + ... + 10529073.

Almost surely, 2^842322680 is an apocalyptic number.

It is an amenable number.

842322680 is an abundant number, since it is smaller than the sum of its proper divisors (1052903440).

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

842322680 is a wasteful number, since it uses less digits than its factorization.

842322680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21058078 (or 21058074 counting only the distinct ones).

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

The square root of 842322680 is about 29022.7958680758. The cubic root of 842322680 is about 944.4076539404.

The spelling of 842322680 in words is "eight hundred forty-two million, three hundred twenty-two thousand, six hundred eighty".