842828224 has 42 divisors (see below), whose sum is σ = 1945553640. Its totient is φ = 361210752.

The previous prime is 842828209. The next prime is 842828263. The reversal of 842828224 is 422828248.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131244 + ... + 137515.

Almost surely, 2^842828224 is an apocalyptic number.

It is an amenable number.

842828224 is an abundant number, since it is smaller than the sum of its proper divisors (1102725416).

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

842828224 is a wasteful number, since it uses less digits than its factorization.

842828224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268785 (or 268768 counting only the distinct ones).

The product of its digits is 131072, while the sum is 40.

The square root of 842828224 is about 29031.5039913539. The cubic root of 842828224 is about 944.5965538913.

The spelling of 842828224 in words is "eight hundred forty-two million, eight hundred twenty-eight thousand, two hundred twenty-four".