229958992 has 20 divisors (see below), whose sum is σ = 459918976. Its totient is φ = 111270240.

The previous prime is 229958987. The next prime is 229959007. The reversal of 229958992 is 299859922.

229958992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

229958992 is an admirable number.

It is a super-2 number, since 2×229958992² = 105762276003312128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231318 + ... + 232309.

Almost surely, 2^229958992 is an apocalyptic number.

It is an amenable number.

229958992 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229958992 is a wasteful number, since it uses less digits than its factorization.

229958992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463666 (or 463660 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 55.

The square root of 229958992 is about 15164.3988341114. The cubic root of 229958992 is about 612.6561518849.

The spelling of 229958992 in words is "two hundred twenty-nine million, nine hundred fifty-eight thousand, nine hundred ninety-two".