506313344 has 32 divisors (see below), whose sum is σ = 1010820000. Its totient is φ = 252617472.

The previous prime is 506313341. The next prime is 506313403. The reversal of 506313344 is 443313605.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (506313341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59909 + ... + 67835.

It is an arithmetic number, because the mean of its divisors is an integer number (31588125).

Almost surely, 2^506313344 is an apocalyptic number.

It is an amenable number.

506313344 is a deficient number, since it is larger than the sum of its proper divisors (504506656).

506313344 is an equidigital number, since it uses as much as digits as its factorization.

506313344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8440 (or 8428 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 506313344 is about 22501.4076004147. The cubic root of 506313344 is about 797.0271665102.

Adding to 506313344 its reverse (443313605), we get a palindrome (949626949).

The spelling of 506313344 in words is "five hundred six million, three hundred thirteen thousand, three hundred forty-four".