229858272288 has 378 divisors, whose sum is σ = 704281520061. Its totient is φ = 73812404736.

The previous prime is 229858272223. The next prime is 229858272323. The reversal of 229858272288 is 882272858922.

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.

229858272288 is a `hidden beast` number, since 2 + 2 + 9 + 85 + 8 + 272 + 288 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 228801502224 + 1056770064 = 478332^2 + 32508^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=339012.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 3148743420 + ... + 3148743492.

Almost surely, 2^229858272288 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 229858272288

229858272288 is an abundant number, since it is smaller than the sum of its proper divisors (474423247773).

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

229858272288 is an frugal number, since it uses more digits than its factorization.

229858272288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 121 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 63.

The spelling of 229858272288 in words is "two hundred twenty-nine billion, eight hundred fifty-eight million, two hundred seventy-two thousand, two hundred eighty-eight".