564246078 has 64 divisors (see below), whose sum is σ = 1331009280. Its totient is φ = 157593600.

The previous prime is 564246077. The next prime is 564246083. The reversal of 564246078 is 870642465.

564246078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564246077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40318 + ... + 52478.

It is an arithmetic number, because the mean of its divisors is an integer number (20797020).

Almost surely, 2^564246078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564246078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665504640).

564246078 is an abundant number, since it is smaller than the sum of its proper divisors (766763202).

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

564246078 is a wasteful number, since it uses less digits than its factorization.

564246078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 564246078 is about 23753.8644855948. The cubic root of 564246078 is about 826.3350666290.

It can be divided in two parts, 564 and 246078, that added together give a palindrome (246642).

The spelling of 564246078 in words is "five hundred sixty-four million, two hundred forty-six thousand, seventy-eight".