985271170 has 24 divisors (see below), whose sum is σ = 1910604276. Its totient is φ = 363660288.

The previous prime is 985271153. The next prime is 985271179. The reversal of 985271170 is 71172589.

It can be written as a sum of positive squares in 6 ways, for example, as 730134441 + 255136729 = 27021^2 + 15973^2 .

It is not an unprimeable number, because it can be changed into a prime (985271179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356514 + ... + 359266.

Almost surely, 2^985271170 is an apocalyptic number.

985271170 is a deficient number, since it is larger than the sum of its proper divisors (925333106).

985271170 is an equidigital number, since it uses as much as digits as its factorization.

985271170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526 (or 2773 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 40.

The square root of 985271170 is about 31389.0294529793. The cubic root of 985271170 is about 995.0660865342.

The spelling of 985271170 in words is "nine hundred eighty-five million, two hundred seventy-one thousand, one hundred seventy".