563245500312 has 160 divisors (see below), whose sum is σ = 1749242840400. Its totient is φ = 167882284800.

The previous prime is 563245500281. The next prime is 563245500313. The reversal of 563245500312 is 213005542365.

563245500312 is a `hidden beast` number, since 5 + 632 + 4 + 5 + 5 + 0 + 0 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563245500313) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 212887 + ... + 1082502.

Almost surely, 2^563245500312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563245500312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874621420200).

563245500312 is an abundant number, since it is smaller than the sum of its proper divisors (1185997340088).

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

563245500312 is a wasteful number, since it uses less digits than its factorization.

563245500312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295479 (or 1295466 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 563245500312 in words is "five hundred sixty-three billion, two hundred forty-five million, five hundred thousand, three hundred twelve".