842552274 has 16 divisors (see below), whose sum is σ = 1686914208. Its totient is φ = 280549152.

The previous prime is 842552267. The next prime is 842552287. The reversal of 842552274 is 472255248.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69312 + ... + 80555.

It is an arithmetic number, because the mean of its divisors is an integer number (105432138).

Almost surely, 2^842552274 is an apocalyptic number.

842552274 is an abundant number, since it is smaller than the sum of its proper divisors (844361934).

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

842552274 is a wasteful number, since it uses less digits than its factorization.

842552274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150809.

The product of its digits is 179200, while the sum is 39.

The square root of 842552274 is about 29026.7510066146. The cubic root of 842552274 is about 944.4934526644.

The spelling of 842552274 in words is "eight hundred forty-two million, five hundred fifty-two thousand, two hundred seventy-four".