182243231 has 8 divisors (see below), whose sum is σ = 192071280. Its totient is φ = 172438848.

The previous prime is 182243219. The next prime is 182243233. The reversal of 182243231 is 132342281.

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

It is a cyclic number.

It is not a de Polignac number, because 182243231 - 2¹⁸ = 181981087 is a prime.

It is a super-2 number, since 2×182243231² = 66425190490638722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 182243231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182243233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11195 + ... + 22131.

It is an arithmetic number, because the mean of its divisors is an integer number (24008910).

Almost surely, 2^182243231 is an apocalyptic number.

182243231 is a deficient number, since it is larger than the sum of its proper divisors (9828049).

182243231 is a wasteful number, since it uses less digits than its factorization.

182243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11833.

The product of its digits is 2304, while the sum is 26.

The square root of 182243231 is about 13499.7492939684. The cubic root of 182243231 is about 566.9574531019.

The spelling of 182243231 in words is "one hundred eighty-two million, two hundred forty-three thousand, two hundred thirty-one".