512334130 has 32 divisors (see below), whose sum is σ = 1149759360. Its totient is φ = 159688320.

The previous prime is 512334103. The next prime is 512334139. The reversal of 512334130 is 31433215.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (512334139) 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, 331915 + ... + 333454.

It is an arithmetic number, because the mean of its divisors is an integer number (35929980).

Almost surely, 2^512334130 is an apocalyptic number.

512334130 is an abundant number, since it is smaller than the sum of its proper divisors (637425230).

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

512334130 is a wasteful number, since it uses less digits than its factorization.

512334130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665394.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 512334130 is about 22634.7990934313. The cubic root of 512334130 is about 800.1739881991.

Adding to 512334130 its reverse (31433215), we get a palindrome (543767345).

The spelling of 512334130 in words is "five hundred twelve million, three hundred thirty-four thousand, one hundred thirty".