512320352 has 48 divisors (see below), whose sum is σ = 1046197152. Its totient is φ = 246758400.

The previous prime is 512320343. The next prime is 512320363. The reversal of 512320352 is 253023215.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 119852 + ... + 124052.

It is an arithmetic number, because the mean of its divisors is an integer number (21795774).

Almost surely, 2^512320352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512320352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523098576).

512320352 is an abundant number, since it is smaller than the sum of its proper divisors (533876800).

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

512320352 is a wasteful number, since it uses less digits than its factorization.

512320352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351 (or 4343 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 512320352 is about 22634.4947370159. The cubic root of 512320352 is about 800.1668152134.

Adding to 512320352 its reverse (253023215), we get a palindrome (765343567).

The spelling of 512320352 in words is "five hundred twelve million, three hundred twenty thousand, three hundred fifty-two".