229027830 has 32 divisors (see below), whose sum is σ = 550389600. Its totient is φ = 60993792.

The previous prime is 229027823. The next prime is 229027831. The reversal of 229027830 is 38720922.

It is a junction number, because it is equal to n+sod(n) for n = 229027791 and 229027800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229027831) 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 15 ways as a sum of consecutive naturals, for example, 20266 + ... + 29474.

It is an arithmetic number, because the mean of its divisors is an integer number (17199675).

Almost surely, 2^229027830 is an apocalyptic number.

229027830 is an abundant number, since it is smaller than the sum of its proper divisors (321361770).

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

229027830 is a wasteful number, since it uses less digits than its factorization.

229027830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 229027830 is about 15133.6654515686. The cubic root of 229027830 is about 611.8281000826.

The spelling of 229027830 in words is "two hundred twenty-nine million, twenty-seven thousand, eight hundred thirty".