842250660 has 48 divisors (see below), whose sum is σ = 2360400000. Its totient is φ = 224400384.

The previous prime is 842250653. The next prime is 842250667. The reversal of 842250660 is 66052248.

842250660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (842250653) and next prime (842250667).

It is not an unprimeable number, because it can be changed into a prime (842250667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69321 + ... + 80559.

It is an arithmetic number, because the mean of its divisors is an integer number (49175000).

Almost surely, 2^842250660 is an apocalyptic number.

It is an amenable number.

842250660 is an abundant number, since it is smaller than the sum of its proper divisors (1518149340).

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

842250660 is a wasteful number, since it uses less digits than its factorization.

842250660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500 (or 12498 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 842250660 is about 29021.5550927238. Note that the first 3 decimals coincide. The cubic root of 842250660 is about 944.3807370278.

The spelling of 842250660 in words is "eight hundred forty-two million, two hundred fifty thousand, six hundred sixty".