558006340 has 12 divisors (see below), whose sum is σ = 1171813356. Its totient is φ = 223202528.

The previous prime is 558006329. The next prime is 558006353. The reversal of 558006340 is 43600855.

It can be written as a sum of positive squares in 2 ways, for example, as 259338816 + 298667524 = 16104^2 + 17282^2 .

It is a super-2 number, since 2×558006340² = 622742150960391200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13950139 + ... + 13950178.

It is an arithmetic number, because the mean of its divisors is an integer number (97651113).

Almost surely, 2^558006340 is an apocalyptic number.

It is an amenable number.

558006340 is an abundant number, since it is smaller than the sum of its proper divisors (613807016).

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

558006340 is a wasteful number, since it uses less digits than its factorization.

558006340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27900326 (or 27900324 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 558006340 is about 23622.1578184551. The cubic root of 558006340 is about 823.2777490745.

The spelling of 558006340 in words is "five hundred fifty-eight million, six thousand, three hundred forty".