229302820091016 has 64 divisors (see below), whose sum is σ = 727945460611200. Its totient is φ = 65515091454144.

The previous prime is 229302820090969. The next prime is 229302820091029. The reversal of 229302820091016 is 610190028203922.

229302820091016 is a `hidden beast` number, since 229 + 302 + 8 + 20 + 0 + 91 + 0 + 16 = 666.

It is an unprimeable number.

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, 75827650635 + ... + 75827653658.

It is an arithmetic number, because the mean of its divisors is an integer number (11374147822050).

Almost surely, 2^{229302820091016} is an apocalyptic number.

It is an amenable number.

229302820091016 is an abundant number, since it is smaller than the sum of its proper divisors (498642640520184).

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

229302820091016 is a wasteful number, since it uses less digits than its factorization.

229302820091016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151655304315 (or 151655304305 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

Adding to 229302820091016 its reverse (610190028203922), we get a palindrome (839492848294938).

The spelling of 229302820091016 in words is "two hundred twenty-nine trillion, three hundred two billion, eight hundred twenty million, ninety-one thousand, sixteen".