229645476 has 48 divisors (see below), whose sum is σ = 626718400. Its totient is φ = 72518976.

The previous prime is 229645459. The next prime is 229645531. The reversal of 229645476 is 674546922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53905 + ... + 58008.

Almost surely, 2^229645476 is an apocalyptic number.

It is an amenable number.

229645476 is an abundant number, since it is smaller than the sum of its proper divisors (397072924).

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

229645476 is a wasteful number, since it uses less digits than its factorization.

229645476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111945 (or 111937 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 229645476 is about 15154.0580703652. The cubic root of 229645476 is about 612.3776024203.

The spelling of 229645476 in words is "two hundred twenty-nine million, six hundred forty-five thousand, four hundred seventy-six".