229768056 has 192 divisors, whose sum is σ = 786736800. Its totient is φ = 61737984.

The previous prime is 229768051. The next prime is 229768069. The reversal of 229768056 is 650867922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229768051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179290 + ... + 180566.

Almost surely, 2^229768056 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 229768056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393368400).

229768056 is an abundant number, since it is smaller than the sum of its proper divisors (556968744).

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

229768056 is a wasteful number, since it uses less digits than its factorization.

229768056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 229768056 is about 15158.1019920041. The cubic root of 229768056 is about 612.4865412009.

The spelling of 229768056 in words is "two hundred twenty-nine million, seven hundred sixty-eight thousand, fifty-six".