506331464203256 has 32 divisors (see below), whose sum is σ = 965527482294000. Its totient is φ = 248858046210816.

The previous prime is 506331464203217. The next prime is 506331464203267. The reversal of 506331464203256 is 652302464133605.

It is a happy number.

It is a super-2 number, since 2×506331464203256² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29054741 + ... + 43091076.

Almost surely, 2^{506331464203256} is an apocalyptic number.

It is an amenable number.

506331464203256 is a deficient number, since it is larger than the sum of its proper divisors (459196018090744).

506331464203256 is a wasteful number, since it uses less digits than its factorization.

506331464203256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72160751 (or 72160747 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 50.

The spelling of 506331464203256 in words is "five hundred six trillion, three hundred thirty-one billion, four hundred sixty-four million, two hundred three thousand, two hundred fifty-six".