227050155 has 16 divisors (see below), whose sum is σ = 403644960. Its totient is φ = 121093344.

The previous prime is 227050151. The next prime is 227050163. The reversal of 227050155 is 551050722.

It is a happy number.

It is not a de Polignac number, because 227050155 - 2² = 227050151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (227050151) 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, 840792 + ... + 841061.

It is an arithmetic number, because the mean of its divisors is an integer number (25227810).

Almost surely, 2^227050155 is an apocalyptic number.

227050155 is a deficient number, since it is larger than the sum of its proper divisors (176594805).

227050155 is a wasteful number, since it uses less digits than its factorization.

227050155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681867 (or 1681861 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 227050155 is about 15068.1835335252. The cubic root of 227050155 is about 610.0619439021.

It can be divided in two parts, 2270 and 50155, that added together give a palindrome (52425).

The spelling of 227050155 in words is "two hundred twenty-seven million, fifty thousand, one hundred fifty-five".