842045260 has 48 divisors (see below), whose sum is σ = 2075540544. Its totient is φ = 280896768.

The previous prime is 842045257. The next prime is 842045261. The reversal of 842045260 is 62540248.

It is not an unprimeable number, because it can be changed into a prime (842045261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76099 + ... + 86458.

It is an arithmetic number, because the mean of its divisors is an integer number (43240428).

Almost surely, 2^842045260 is an apocalyptic number.

It is an amenable number.

842045260 is an abundant number, since it is smaller than the sum of its proper divisors (1233495284).

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

842045260 is a wasteful number, since it uses less digits than its factorization.

842045260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162610 (or 162608 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 842045260 is about 29018.0161279161. The cubic root of 842045260 is about 944.3039619524.

The spelling of 842045260 in words is "eight hundred forty-two million, forty-five thousand, two hundred sixty".