512030304 has 144 divisors (see below), whose sum is σ = 1509659424. Its totient is φ = 164505600.

The previous prime is 512030303. The next prime is 512030329. The reversal of 512030304 is 403030215.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512030303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1216014 + ... + 1216434.

It is an arithmetic number, because the mean of its divisors is an integer number (10483746).

Almost surely, 2^512030304 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 512030304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754829712).

512030304 is an abundant number, since it is smaller than the sum of its proper divisors (997629120).

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

512030304 is a wasteful number, since it uses less digits than its factorization.

512030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 512030304 is about 22628.0866181832. The cubic root of 512030304 is about 800.0157830220.

Adding to 512030304 its reverse (403030215), we get a palindrome (915060519).

The spelling of 512030304 in words is "five hundred twelve million, thirty thousand, three hundred four".