2188582230 has 32 divisors (see below), whose sum is σ = 5253838848. Its totient is φ = 583484000.

The previous prime is 2188582229. The next prime is 2188582243. The reversal of 2188582230 is 322858812.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218635 + ... + 228425.

It is an arithmetic number, because the mean of its divisors is an integer number (164182464).

Almost surely, 2^2188582230 is an apocalyptic number.

2188582230 is an abundant number, since it is smaller than the sum of its proper divisors (3065256618).

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

2188582230 is a wasteful number, since it uses less digits than its factorization.

2188582230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17252.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 2188582230 is about 46782.2854294230. The cubic root of 2188582230 is about 1298.3375653269.

It can be divided in two parts, 2188582 and 230, that added together give a palindrome (2188812).

The spelling of 2188582230 in words is "two billion, one hundred eighty-eight million, five hundred eighty-two thousand, two hundred thirty".