229132630 has 32 divisors (see below), whose sum is σ = 443239776. Its totient is φ = 84969984.

The previous prime is 229132583. The next prime is 229132633. The reversal of 229132630 is 36231922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229132633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332 + ... + 21448.

It is an arithmetic number, because the mean of its divisors is an integer number (13851243).

Almost surely, 2^229132630 is an apocalyptic number.

229132630 is a deficient number, since it is larger than the sum of its proper divisors (214107146).

229132630 is a wasteful number, since it uses less digits than its factorization.

229132630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20208.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 229132630 is about 15137.1275346414. The cubic root of 229132630 is about 611.9214072400.

The spelling of 229132630 in words is "two hundred twenty-nine million, one hundred thirty-two thousand, six hundred thirty".