2230158 has 32 divisors (see below), whose sum is σ = 5276160. Its totient is φ = 614880.

The previous prime is 2230157. The next prime is 2230159. The reversal of 2230158 is 8510322.

It is an interprime number because it is at equal distance from previous prime (2230157) and next prime (2230159).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230153) 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, 303 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (164880).

2^2230158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2638080).

2230158 is an abundant number, since it is smaller than the sum of its proper divisors (3046002).

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

2230158 is a wasteful number, since it uses less digits than its factorization.

2230158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2230158 is about 1493.3713536827. The cubic root of 2230158 is about 130.6507410944.

The spelling of 2230158 in words is "two million, two hundred thirty thousand, one hundred fifty-eight".