229012472 has 64 divisors (see below), whose sum is σ = 508032000. Its totient is φ = 95762304.

The previous prime is 229012463. The next prime is 229012477. The reversal of 229012472 is 274210922.

229012472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229012477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42929 + ... + 47967.

It is an arithmetic number, because the mean of its divisors is an integer number (7938000).

Almost surely, 2^229012472 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 229012472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254016000).

229012472 is an abundant number, since it is smaller than the sum of its proper divisors (279019528).

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

229012472 is a wasteful number, since it uses less digits than its factorization.

229012472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100 (or 5096 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 229012472 is about 15133.1580312901. The cubic root of 229012472 is about 611.8144239193.

The spelling of 229012472 in words is "two hundred twenty-nine million, twelve thousand, four hundred seventy-two".