506244434363 has 8 divisors (see below), whose sum is σ = 534941836800. Its totient is φ = 478104263208.

The previous prime is 506244434321. The next prime is 506244434369. The reversal of 506244434363 is 363434442605.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 506244434363 - 2¹⁸ = 506244172219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506244434369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139305953 + ... + 139309586.

It is an arithmetic number, because the mean of its divisors is an integer number (66867729600).

Almost surely, 2^506244434363 is an apocalyptic number.

506244434363 is a deficient number, since it is larger than the sum of its proper divisors (28697402437).

506244434363 is a wasteful number, since it uses less digits than its factorization.

506244434363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278615641.

The product of its (nonzero) digits is 2488320, while the sum is 44.

Adding to 506244434363 its reverse (363434442605), we get a palindrome (869678876968).

The spelling of 506244434363 in words is "five hundred six billion, two hundred forty-four million, four hundred thirty-four thousand, three hundred sixty-three".