229730692 has 24 divisors (see below), whose sum is σ = 416487960. Its totient is φ = 110745600.

The previous prime is 229730687. The next prime is 229730717. The reversal of 229730692 is 296037922.

It can be written as a sum of positive squares in 4 ways, for example, as 142420356 + 87310336 = 11934^2 + 9344^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 142692 + ... + 144292.

It is an arithmetic number, because the mean of its divisors is an integer number (17353665).

Almost surely, 2^229730692 is an apocalyptic number.

It is an amenable number.

229730692 is a deficient number, since it is larger than the sum of its proper divisors (186757268).

229730692 is a wasteful number, since it uses less digits than its factorization.

229730692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 229730692 is about 15156.8694656911. The cubic root of 229730692 is about 612.4533393304.

The spelling of 229730692 in words is "two hundred twenty-nine million, seven hundred thirty thousand, six hundred ninety-two".