182191230 has 48 divisors (see below), whose sum is σ = 510138720. Its totient is φ = 44846784.

The previous prime is 182191213. The next prime is 182191237. The reversal of 182191230 is 32191281.

182191230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 182191194 and 182191203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182191237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76690 + ... + 79029.

It is an arithmetic number, because the mean of its divisors is an integer number (10627890).

Almost surely, 2^182191230 is an apocalyptic number.

182191230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182191230 is an abundant number, since it is smaller than the sum of its proper divisors (327947490).

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

182191230 is a wasteful number, since it uses less digits than its factorization.

182191230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155745 (or 155742 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 182191230 is about 13497.8231578281. The cubic root of 182191230 is about 566.9035230530.

The spelling of 182191230 in words is "one hundred eighty-two million, one hundred ninety-one thousand, two hundred thirty".