229004287780 has 24 divisors (see below), whose sum is σ = 480918191040. Its totient is φ = 91599965280.

The previous prime is 229004287747. The next prime is 229004287781. The reversal of 229004287780 is 87782400922.

229004287780 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (229004287781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669441 + ... + 1801399.

It is an arithmetic number, because the mean of its divisors is an integer number (20038257960).

Almost surely, 2^229004287780 is an apocalyptic number.

229004287780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229004287780 is an abundant number, since it is smaller than the sum of its proper divisors (251913903260).

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

229004287780 is a wasteful number, since it uses less digits than its factorization.

229004287780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218739 (or 218737 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 229004287780 in words is "two hundred twenty-nine billion, four million, two hundred eighty-seven thousand, seven hundred eighty".