563241546420 has 96 divisors (see below), whose sum is σ = 1811809714176. Its totient is φ = 128066870400.

The previous prime is 563241546419. The next prime is 563241546431. The reversal of 563241546420 is 24645142365.

It is a happy number.

It is a super-2 number, since 2×563241546420² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3430386 + ... + 3590825.

It is an arithmetic number, because the mean of its divisors is an integer number (18873017856).

Almost surely, 2^563241546420 is an apocalyptic number.

It is an amenable number.

563241546420 is an abundant number, since it is smaller than the sum of its proper divisors (1248568167756).

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

563241546420 is a wasteful number, since it uses less digits than its factorization.

563241546420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7021421 (or 7021419 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 563241546420 its reverse (24645142365), we get a palindrome (587886688785).

The spelling of 563241546420 in words is "five hundred sixty-three billion, two hundred forty-one million, five hundred forty-six thousand, four hundred twenty".