229568159232 has 80 divisors (see below), whose sum is σ = 679537734480. Its totient is φ = 76522715136.

The previous prime is 229568159213. The next prime is 229568159263. The reversal of 229568159232 is 232951865922.

It is a happy number.

229568159232 is a `hidden beast` number, since 2 + 2 + 9 + 568 + 1 + 59 + 23 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8289423 + ... + 8317070.

It is an arithmetic number, because the mean of its divisors is an integer number (8494221681).

Almost surely, 2^229568159232 is an apocalyptic number.

It is an amenable number.

229568159232 is an abundant number, since it is smaller than the sum of its proper divisors (449969575248).

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

229568159232 is an equidigital number, since it uses as much as digits as its factorization.

229568159232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16606520 (or 16606498 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 229568159232 in words is "two hundred twenty-nine billion, five hundred sixty-eight million, one hundred fifty-nine thousand, two hundred thirty-two".