501345352 has 16 divisors (see below), whose sum is σ = 980893440. Its totient is φ = 239773776.

The previous prime is 501345323. The next prime is 501345371. The reversal of 501345352 is 253543105.

It is a self number, because there is not a number n which added to its sum of digits gives 501345352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362168 + ... + 1362535.

It is an arithmetic number, because the mean of its divisors is an integer number (61305840).

Almost surely, 2^501345352 is an apocalyptic number.

It is an amenable number.

501345352 is a deficient number, since it is larger than the sum of its proper divisors (479548088).

501345352 is a wasteful number, since it uses less digits than its factorization.

501345352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724732 (or 2724728 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 501345352 is about 22390.7425513313. The cubic root of 501345352 is about 794.4117595187.

Adding to 501345352 its reverse (253543105), we get a palindrome (754888457).

The spelling of 501345352 in words is "five hundred one million, three hundred forty-five thousand, three hundred fifty-two".