504530442443340 has 72 divisors (see below), whose sum is σ = 1533127319903088. Its totient is φ = 134302478908800.

The previous prime is 504530442443311. The next prime is 504530442443351. The reversal of 504530442443340 is 43344244035405.

504530442443340 is a `hidden beast` number, since 5 + 0 + 4 + 5 + 30 + 44 + 244 + 334 + 0 = 666.

It is a super-2 number, since 2×504530442443340² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2489194311 + ... + 2489396990.

It is an arithmetic number, because the mean of its divisors is an integer number (21293434998654).

Almost surely, 2^{504530442443340} is an apocalyptic number.

It is an amenable number.

504530442443340 is an abundant number, since it is smaller than the sum of its proper divisors (1028596877459748).

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

504530442443340 is a wasteful number, since it uses less digits than its factorization.

504530442443340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978591879 (or 4978591874 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 45.

Adding to 504530442443340 its reverse (43344244035405), we get a palindrome (547874686478745).

The spelling of 504530442443340 in words is "five hundred four trillion, five hundred thirty billion, four hundred forty-two million, four hundred forty-three thousand, three hundred forty".