567634242 has 64 divisors (see below), whose sum is σ = 1375617024. Its totient is φ = 152694720.

The previous prime is 567634213. The next prime is 567634259. The reversal of 567634242 is 242436765.

It is a self number, because there is not a number n which added to its sum of digits gives 567634242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42283 + ... + 54065.

It is an arithmetic number, because the mean of its divisors is an integer number (21494016).

Almost surely, 2^567634242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 567634242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687808512).

567634242 is an abundant number, since it is smaller than the sum of its proper divisors (807982782).

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

567634242 is a wasteful number, since it uses less digits than its factorization.

567634242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863.

The product of its digits is 241920, while the sum is 39.

The square root of 567634242 is about 23825.0759075391. The cubic root of 567634242 is about 827.9857491304.

The spelling of 567634242 in words is "five hundred sixty-seven million, six hundred thirty-four thousand, two hundred forty-two".