562723842 has 64 divisors (see below), whose sum is σ = 1220198400. Its totient is φ = 172497600.

The previous prime is 562723829. The next prime is 562723867. The reversal of 562723842 is 248327265.

It is a self number, because there is not a number n which added to its sum of digits gives 562723842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 850992 + ... + 851652.

It is an arithmetic number, because the mean of its divisors is an integer number (19065600).

Almost surely, 2^562723842 is an apocalyptic number.

562723842 is an abundant number, since it is smaller than the sum of its proper divisors (657474558).

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

562723842 is a wasteful number, since it uses less digits than its factorization.

562723842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919.

The product of its digits is 161280, while the sum is 39.

The square root of 562723842 is about 23721.8009855913. The cubic root of 562723842 is about 825.5912954800.

The spelling of 562723842 in words is "five hundred sixty-two million, seven hundred twenty-three thousand, eight hundred forty-two".