842950580 has 48 divisors (see below), whose sum is σ = 1866970560. Its totient is φ = 318816000.

The previous prime is 842950571. The next prime is 842950597. The reversal of 842950580 is 85059248.

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 15 ways as a sum of consecutive naturals, for example, 226535 + ... + 230225.

It is an arithmetic number, because the mean of its divisors is an integer number (38895220).

Almost surely, 2^842950580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842950580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933485280).

842950580 is an abundant number, since it is smaller than the sum of its proper divisors (1024019980).

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

842950580 is a wasteful number, since it uses less digits than its factorization.

842950580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 4318 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 842950580 is about 29033.6112118352. The cubic root of 842950580 is about 944.6422616880.

The spelling of 842950580 in words is "eight hundred forty-two million, nine hundred fifty thousand, five hundred eighty".