2180230 has 32 divisors (see below), whose sum is σ = 4370688. Its totient is φ = 777600.

The previous prime is 2180221. The next prime is 2180251. The reversal of 2180230 is 320812.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3760 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (136584).

2^2180230 is an apocalyptic number.

2180230 is an abundant number, since it is smaller than the sum of its proper divisors (2190458).

2180230 is a wasteful number, since it uses less digits than its factorization.

2180230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2180230 is about 1476.5601917971. The cubic root of 2180230 is about 129.6683855799.

The spelling of 2180230 in words is "two million, one hundred eighty thousand, two hundred thirty".