500445414214144 has 120 divisors (see below), whose sum is σ = 1163202250642740. Its totient is φ = 214469656805376.

The previous prime is 500445414214063. The next prime is 500445414214171. The reversal of 500445414214144 is 441412414544005.

It can be written as a sum of positive squares in 2 ways, for example, as 485165821190400 + 15279593023744 = 22026480^2 + 3908912^2 .

It is a super-2 number, since 2×500445414214144² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 500445414214144.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 814977822 + ... + 815591650.

Almost surely, 2^{500445414214144} 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 500445414214144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581601125321370).

500445414214144 is an abundant number, since it is smaller than the sum of its proper divisors (662756836428596).

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

500445414214144 is an equidigital number, since it uses as much as digits as its factorization.

500445414214144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646358 (or 646335 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 43.

Adding to 500445414214144 its reverse (441412414544005), we get a palindrome (941857828758149).

The spelling of 500445414214144 in words is "five hundred trillion, four hundred forty-five billion, four hundred fourteen million, two hundred fourteen thousand, one hundred forty-four".