170201140 has 12 divisors (see below), whose sum is σ = 357422436. Its totient is φ = 68080448.

The previous prime is 170201137. The next prime is 170201149. The reversal of 170201140 is 41102071.

170201140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18714276 + 151486864 = 4326^2 + 12308^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170201149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4255009 + ... + 4255048.

It is an arithmetic number, because the mean of its divisors is an integer number (29785203).

Almost surely, 2^170201140 is an apocalyptic number.

170201140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170201140 is an abundant number, since it is smaller than the sum of its proper divisors (187221296).

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

170201140 is a wasteful number, since it uses less digits than its factorization.

170201140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510066 (or 8510064 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 170201140 is about 13046.1158970783. The cubic root of 170201140 is about 554.1842193421.

The spelling of 170201140 in words is "one hundred seventy million, two hundred one thousand, one hundred forty".