229568692 has 6 divisors (see below), whose sum is σ = 401745218. Its totient is φ = 114784344.

The previous prime is 229568641. The next prime is 229568719. The reversal of 229568692 is 296865922.

It can be written as a sum of positive squares in only one way, i.e., 201753616 + 27815076 = 14204^2 + 5274^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28696083 + ... + 28696090.

Almost surely, 2^229568692 is an apocalyptic number.

It is an amenable number.

229568692 is a deficient number, since it is larger than the sum of its proper divisors (172176526).

229568692 is a wasteful number, since it uses less digits than its factorization.

229568692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57392177 (or 57392175 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 229568692 is about 15151.5244117547. The cubic root of 229568692 is about 612.3093435193.

The spelling of 229568692 in words is "two hundred twenty-nine million, five hundred sixty-eight thousand, six hundred ninety-two".