229057805312 has 264 divisors, whose sum is σ = 545889702240. Its totient is φ = 95759892480.

The previous prime is 229057805311. The next prime is 229057805357. The reversal of 229057805312 is 213508750922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229057805311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402561764 + ... + 402562332.

Almost surely, 2^229057805312 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 229057805312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272944851120).

229057805312 is an abundant number, since it is smaller than the sum of its proper divisors (316831896928).

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

229057805312 is a wasteful number, since it uses less digits than its factorization.

229057805312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 229057805312 in words is "two hundred twenty-nine billion, fifty-seven million, eight hundred five thousand, three hundred twelve".