566338272 has 144 divisors (see below), whose sum is σ = 1601434800. Its totient is φ = 175194112.

The previous prime is 566338271. The next prime is 566338291. The reversal of 566338272 is 272833665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566338271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3800854 + ... + 3801002.

It is an arithmetic number, because the mean of its divisors is an integer number (11121075).

Almost surely, 2^566338272 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 566338272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800717400).

566338272 is an abundant number, since it is smaller than the sum of its proper divisors (1035096528).

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

566338272 is a wasteful number, since it uses less digits than its factorization.

566338272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 308 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 566338272 is about 23797.8627611809. The cubic root of 566338272 is about 827.3551421452.

The spelling of 566338272 in words is "five hundred sixty-six million, three hundred thirty-eight thousand, two hundred seventy-two".