563342517438 has 16 divisors (see below), whose sum is σ = 1130873458320. Its totient is φ = 187082768576.

The previous prime is 563342517433. The next prime is 563342517481. The reversal of 563342517438 is 834715243365.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563342517433) 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, 174515895 + ... + 174519122.

It is an arithmetic number, because the mean of its divisors is an integer number (70679591145).

Almost surely, 2^563342517438 is an apocalyptic number.

563342517438 is an abundant number, since it is smaller than the sum of its proper divisors (567530940882).

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

563342517438 is a wasteful number, since it uses less digits than its factorization.

563342517438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349035291.

The product of its digits is 7257600, while the sum is 51.

The spelling of 563342517438 in words is "five hundred sixty-three billion, three hundred forty-two million, five hundred seventeen thousand, four hundred thirty-eight".