229191606336 has 224 divisors, whose sum is σ = 756426792960. Its totient is φ = 59499417600.

The previous prime is 229191606271. The next prime is 229191606439. The reversal of 229191606336 is 633606191922.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47439441 + ... + 47444271.

Almost surely, 2^229191606336 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 229191606336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378213396480).

229191606336 is an abundant number, since it is smaller than the sum of its proper divisors (527235186624).

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

229191606336 is a wasteful number, since it uses less digits than its factorization.

229191606336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8073 (or 8063 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 229191606336 in words is "two hundred twenty-nine billion, one hundred ninety-one million, six hundred six thousand, three hundred thirty-six".