564002426 has 16 divisors (see below), whose sum is σ = 920477544. Its totient is φ = 257624064.

The previous prime is 564002423. The next prime is 564002429. The reversal of 564002426 is 624200465.

It is an interprime number because it is at equal distance from previous prime (564002423) and next prime (564002429).

It can be written as a sum of positive squares in 4 ways, for example, as 218005225 + 345997201 = 14765^2 + 18601^2 .

It is not an unprimeable number, because it can be changed into a prime (564002423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109295 + ... + 114338.

Almost surely, 2^564002426 is an apocalyptic number.

564002426 is a deficient number, since it is larger than the sum of its proper divisors (356475118).

564002426 is a wasteful number, since it uses less digits than its factorization.

564002426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223745.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 564002426 is about 23748.7352505349. The cubic root of 564002426 is about 826.2161071969.

The spelling of 564002426 in words is "five hundred sixty-four million, two thousand, four hundred twenty-six".