229534705180 has 48 divisors (see below), whose sum is σ = 525899293920. Its totient is φ = 83458252800.

The previous prime is 229534705139. The next prime is 229534705189. The reversal of 229534705180 is 81507435922.

229534705180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 229534705180.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229534705189) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2220076 + ... + 2321164.

It is an arithmetic number, because the mean of its divisors is an integer number (10956235290).

Almost surely, 2^229534705180 is an apocalyptic number.

229534705180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229534705180 is an abundant number, since it is smaller than the sum of its proper divisors (296364588740).

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

229534705180 is a wasteful number, since it uses less digits than its factorization.

229534705180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111430 (or 111428 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 229534705180 in words is "two hundred twenty-nine billion, five hundred thirty-four million, seven hundred five thousand, one hundred eighty".