229949564 has 24 divisors (see below), whose sum is σ = 435249360. Its totient is φ = 105669504.

The previous prime is 229949449. The next prime is 229949639. The reversal of 229949564 is 465949922.

229949564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2627 + ... + 21605.

It is an arithmetic number, because the mean of its divisors is an integer number (18135390).

Almost surely, 2^229949564 is an apocalyptic number.

It is an amenable number.

229949564 is a deficient number, since it is larger than the sum of its proper divisors (205299796).

229949564 is a wasteful number, since it uses less digits than its factorization.

229949564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19229 (or 19227 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 229949564 is about 15164.0879712563. The cubic root of 229949564 is about 612.6477790860.

The spelling of 229949564 in words is "two hundred twenty-nine million, nine hundred forty-nine thousand, five hundred sixty-four".