564012242 has 8 divisors (see below), whose sum is σ = 875191500. Its totient is φ = 272281744.

The previous prime is 564012083. The next prime is 564012257. The reversal of 564012242 is 242210465.

It can be written as a sum of positive squares in 2 ways, for example, as 528954001 + 35058241 = 22999^2 + 5921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4862117 + ... + 4862232.

Almost surely, 2^564012242 is an apocalyptic number.

564012242 is a deficient number, since it is larger than the sum of its proper divisors (311179258).

564012242 is a wasteful number, since it uses less digits than its factorization.

564012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724380.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 564012242 is about 23748.9419132727. The cubic root of 564012242 is about 826.2209003738.

The spelling of 564012242 in words is "five hundred sixty-four million, twelve thousand, two hundred forty-two".