229531606 has 4 divisors (see below), whose sum is σ = 344297412. Its totient is φ = 114765802.

The previous prime is 229531591. The next prime is 229531649. The reversal of 229531606 is 606135922.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 57382900 + ... + 57382903.

It is an arithmetic number, because the mean of its divisors is an integer number (86074353).

Almost surely, 2^229531606 is an apocalyptic number.

229531606 is a deficient number, since it is larger than the sum of its proper divisors (114765806).

229531606 is a wasteful number, since it uses less digits than its factorization.

229531606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114765805.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 229531606 is about 15150.3005250721. The cubic root of 229531606 is about 612.2763696165.

The spelling of 229531606 in words is "two hundred twenty-nine million, five hundred thirty-one thousand, six hundred six".