512325030 has 128 divisors (see below), whose sum is σ = 1445216256. Its totient is φ = 113817600.

The previous prime is 512325013. The next prime is 512325043. The reversal of 512325030 is 30523215.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 512324988 and 512325006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2125710 + ... + 2125950.

It is an arithmetic number, because the mean of its divisors is an integer number (11290752).

Almost surely, 2^512325030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512325030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722608128).

512325030 is an abundant number, since it is smaller than the sum of its proper divisors (932891226).

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

512325030 is a wasteful number, since it uses less digits than its factorization.

512325030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 512325030 is about 22634.5980746290. The cubic root of 512325030 is about 800.1692506486.

Adding to 512325030 its reverse (30523215), we get a palindrome (542848245).

The spelling of 512325030 in words is "five hundred twelve million, three hundred twenty-five thousand, thirty".