504332331 has 8 divisors (see below), whose sum is σ = 672645120. Its totient is φ = 336120552.

The previous prime is 504332329. The next prime is 504332351. The reversal of 504332331 is 133233405.

It is a happy number.

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

It is not a de Polignac number, because 504332331 - 2¹ = 504332329 is a prime.

It is a super-2 number, since 2×504332331² = 508702200183787122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (504332351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12711 + ... + 34208.

It is an arithmetic number, because the mean of its divisors is an integer number (84080640).

Almost surely, 2^504332331 is an apocalyptic number.

504332331 is a deficient number, since it is larger than the sum of its proper divisors (168312789).

504332331 is a wasteful number, since it uses less digits than its factorization.

504332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 504332331 is about 22457.3447005651. The cubic root of 504332331 is about 795.9863190287.

Adding to 504332331 its reverse (133233405), we get a palindrome (637565736).

The spelling of 504332331 in words is "five hundred four million, three hundred thirty-two thousand, three hundred thirty-one".