463317843456 has 240 divisors, whose sum is σ = 1493365137264. Its totient is φ = 142558838784.

The previous prime is 463317843451. The next prime is 463317843581. The reversal of 463317843456 is 654348713364.

463317843456 is a `hidden beast` number, since 4 + 6 + 33 + 178 + 434 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463317843451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1474180 + ... + 1760636.

Almost surely, 2^463317843456 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 463317843456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746682568632).

463317843456 is an abundant number, since it is smaller than the sum of its proper divisors (1030047293808).

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

463317843456 is an equidigital number, since it uses as much as digits as its factorization.

463317843456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286503 (or 286475 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 54.

The spelling of 463317843456 in words is "four hundred sixty-three billion, three hundred seventeen million, eight hundred forty-three thousand, four hundred fifty-six".