229716995983776 has 768 divisors, whose sum is σ = 810315517132800. Its totient is φ = 62711889776640.

The previous prime is 229716995983723. The next prime is 229716995983837. The reversal of 229716995983776 is 677389599617922.

229716995983776 is a `hidden beast` number, since 2 + 2 + 9 + 7 + 1 + 6 + 9 + 9 + 598 + 3 + 7 + 7 + 6 = 666.

229716995983776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1199639976 + ... + 1199831448.

It is an arithmetic number, because the mean of its divisors is an integer number (1055098329600).

Almost surely, 2^{229716995983776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229716995983776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405157758566400).

229716995983776 is an abundant number, since it is smaller than the sum of its proper divisors (580598521149024).

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

229716995983776 is an equidigital number, since it uses as much as digits as its factorization.

229716995983776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191621 (or 191595 counting only the distinct ones).

The product of its digits is 38887309440, while the sum is 90.

The spelling of 229716995983776 in words is "two hundred twenty-nine trillion, seven hundred sixteen billion, nine hundred ninety-five million, nine hundred eighty-three thousand, seven hundred seventy-six".