229533224720 has 40 divisors (see below), whose sum is σ = 541181165760. Its totient is φ = 90520142720.

The previous prime is 229533224719. The next prime is 229533224771. The reversal of 229533224720 is 27422335922.

229533224720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20199710 + ... + 20211069.

It is an arithmetic number, because the mean of its divisors is an integer number (13529529144).

Almost surely, 2^229533224720 is an apocalyptic number.

229533224720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229533224720 is an abundant number, since it is smaller than the sum of its proper divisors (311647941040).

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

229533224720 is a wasteful number, since it uses less digits than its factorization.

229533224720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40410863 (or 40410857 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 229533224720 in words is "two hundred twenty-nine billion, five hundred thirty-three million, two hundred twenty-four thousand, seven hundred twenty".