566478999433350 has 288 divisors, whose sum is σ = 1583291545355520. Its totient is φ = 145031803499520.

The previous prime is 566478999433331. The next prime is 566478999433427. The reversal of 566478999433350 is 53334999874665.

566478999433350 is a `hidden beast` number, since 5 + 6 + 6 + 47 + 8 + 9 + 99 + 433 + 3 + 50 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 566478999433350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2552090572 + ... + 2552312528.

It is an arithmetic number, because the mean of its divisors is an integer number (5497540088040).

Almost surely, 2^{566478999433350} is an apocalyptic number.

566478999433350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 566478999433350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791645772677760).

566478999433350 is an abundant number, since it is smaller than the sum of its proper divisors (1016812545922170).

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

566478999433350 is a wasteful number, since it uses less digits than its factorization.

566478999433350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223104 (or 223096 counting only the distinct ones).

The product of its (nonzero) digits is 15872371200, while the sum is 81.

The spelling of 566478999433350 in words is "five hundred sixty-six trillion, four hundred seventy-eight billion, nine hundred ninety-nine million, four hundred thirty-three thousand, three hundred fifty".