2230161 has 8 divisors (see below), whose sum is σ = 2990880. Its totient is φ = 1478112.

The previous prime is 2230159. The next prime is 2230177. The reversal of 2230161 is 1610322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2230161 - 2¹ = 2230159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2230161.

It is not an unprimeable number, because it can be changed into a prime (2230121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1540 + ... + 2613.

It is an arithmetic number, because the mean of its divisors is an integer number (373860).

2^2230161 is an apocalyptic number.

It is an amenable number.

2230161 is a deficient number, since it is larger than the sum of its proper divisors (760719).

2230161 is a wasteful number, since it uses less digits than its factorization.

2230161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2230161 is about 1493.3723581210. The cubic root of 2230161 is about 130.6507996780.

Adding to 2230161 its reverse (1610322), we get a palindrome (3840483).

The spelling of 2230161 in words is "two million, two hundred thirty thousand, one hundred sixty-one".