185032230 has 32 divisors (see below), whose sum is σ = 446197248. Its totient is φ = 49106400.

The previous prime is 185032207. The next prime is 185032247. The reversal of 185032230 is 32230581.

185032230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×185032230² = 68473852277545800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 185032230.

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, 8286 + ... + 20945.

It is an arithmetic number, because the mean of its divisors is an integer number (13943664).

Almost surely, 2^185032230 is an apocalyptic number.

185032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

185032230 is an abundant number, since it is smaller than the sum of its proper divisors (261165018).

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

185032230 is a wasteful number, since it uses less digits than its factorization.

185032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29452.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 185032230 is about 13602.6552555007. The cubic root of 185032230 is about 569.8350091874.

The spelling of 185032230 in words is "one hundred eighty-five million, thirty-two thousand, two hundred thirty".