182890230 has 32 divisors (see below), whose sum is σ = 439465824. Its totient is φ = 48711936.

The previous prime is 182890189. The next prime is 182890231. The reversal of 182890230 is 32098281.

It is a junction number, because it is equal to n+sod(n) for n = 182890191 and 182890200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182890231) 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, 25392 + ... + 31788.

It is an arithmetic number, because the mean of its divisors is an integer number (13733307).

Almost surely, 2^182890230 is an apocalyptic number.

182890230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182890230 is an abundant number, since it is smaller than the sum of its proper divisors (256575594).

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

182890230 is a wasteful number, since it uses less digits than its factorization.

182890230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 182890230 is about 13523.6914339244. The cubic root of 182890230 is about 567.6275971764.

The spelling of 182890230 in words is "one hundred eighty-two million, eight hundred ninety thousand, two hundred thirty".