201040060 has 24 divisors (see below), whose sum is σ = 454660416. Its totient is φ = 74230080.

The previous prime is 201040051. The next prime is 201040117. The reversal of 201040060 is 60040102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 201040060.

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 7 ways as a sum of consecutive naturals, for example, 386356 + ... + 386875.

It is an arithmetic number, because the mean of its divisors is an integer number (18944184).

Almost surely, 2^201040060 is an apocalyptic number.

201040060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201040060 is an abundant number, since it is smaller than the sum of its proper divisors (253620356).

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

201040060 is a wasteful number, since it uses less digits than its factorization.

201040060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773253 (or 773251 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201040060 is about 14178.8596156391. The cubic root of 201040060 is about 585.8155134522.

Adding to 201040060 its reverse (60040102), we get a palindrome (261080162).

The spelling of 201040060 in words is "two hundred one million, forty thousand, sixty".