563399740 has 24 divisors (see below), whose sum is σ = 1215117792. Its totient is φ = 219268800.

The previous prime is 563399729. The next prime is 563399741. The reversal of 563399740 is 47993365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563399741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 379936 + ... + 381415.

It is an arithmetic number, because the mean of its divisors is an integer number (50629908).

Almost surely, 2^563399740 is an apocalyptic number.

It is an amenable number.

563399740 is an abundant number, since it is smaller than the sum of its proper divisors (651718052).

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

563399740 is a wasteful number, since it uses less digits than its factorization.

563399740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761397 (or 761395 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 563399740 is about 23736.0430569208. The cubic root of 563399740 is about 825.9217075451.

The spelling of 563399740 in words is "five hundred sixty-three million, three hundred ninety-nine thousand, seven hundred forty".