229476072 has 256 divisors, whose sum is σ = 744192000. Its totient is φ = 57480192.

The previous prime is 229476029. The next prime is 229476113. The reversal of 229476072 is 270674922.

It is a self number, because there is not a number n which added to its sum of digits gives 229476072.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3424983 + ... + 3425049.

It is an arithmetic number, because the mean of its divisors is an integer number (2907000).

Almost surely, 2^229476072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229476072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372096000).

229476072 is an abundant number, since it is smaller than the sum of its proper divisors (514715928).

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

229476072 is a wasteful number, since it uses less digits than its factorization.

229476072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 229476072 is about 15148.4676452769. The cubic root of 229476072 is about 612.2269865866.

The spelling of 229476072 in words is "two hundred twenty-nine million, four hundred seventy-six thousand, seventy-two".