229579011272 has 108 divisors (see below), whose sum is σ = 474827934195. Its totient is φ = 104016152448.

The previous prime is 229579011247. The next prime is 229579011349. The reversal of 229579011272 is 272110975922.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 7479828196 + 222099183076 = 86486^2 + 471274^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338806.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1462286618 + ... + 1462286774.

Almost surely, 2^229579011272 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 229579011272

229579011272 is an abundant number, since it is smaller than the sum of its proper divisors (245248922923).

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

229579011272 is an equidigital number, since it uses as much as digits as its factorization.

229579011272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 229579011272 in words is "two hundred twenty-nine billion, five hundred seventy-nine million, eleven thousand, two hundred seventy-two".