501323460 has 48 divisors (see below), whose sum is σ = 1531317312. Its totient is φ = 121532800.

The previous prime is 501323453. The next prime is 501323461. The reversal of 501323460 is 64323105.

It is a happy number.

501323460 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 501323460.

It is not an unprimeable number, because it can be changed into a prime (501323461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379131 + ... + 380450.

It is an arithmetic number, because the mean of its divisors is an integer number (31902444).

Almost surely, 2^501323460 is an apocalyptic number.

It is an amenable number.

501323460 is an abundant number, since it is smaller than the sum of its proper divisors (1029993852).

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

501323460 is a wasteful number, since it uses less digits than its factorization.

501323460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759604 (or 759602 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 501323460 is about 22390.2536832435. The cubic root of 501323460 is about 794.4001962884.

Adding to 501323460 its reverse (64323105), we get a palindrome (565646565).

The spelling of 501323460 in words is "five hundred one million, three hundred twenty-three thousand, four hundred sixty".