229684355680 has 96 divisors (see below), whose sum is σ = 584481290400. Its totient is φ = 84790382592.

The previous prime is 229684355671. The next prime is 229684355689. The reversal of 229684355680 is 86553486922.

It is an interprime number because it is at equal distance from previous prime (229684355671) and next prime (229684355689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229684355689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21146091 + ... + 21156949.

It is an arithmetic number, because the mean of its divisors is an integer number (6088346775).

Almost surely, 2^229684355680 is an apocalyptic number.

229684355680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229684355680 is an abundant number, since it is smaller than the sum of its proper divisors (354796934720).

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

229684355680 is a wasteful number, since it uses less digits than its factorization.

229684355680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21056 (or 21048 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 58.

The spelling of 229684355680 in words is "two hundred twenty-nine billion, six hundred eighty-four million, three hundred fifty-five thousand, six hundred eighty".