512666130 has 64 divisors (see below), whose sum is σ = 1260748800. Its totient is φ = 133358784.

The previous prime is 512666129. The next prime is 512666153. The reversal of 512666130 is 31666215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844287 + ... + 844893.

It is an arithmetic number, because the mean of its divisors is an integer number (19699200).

Almost surely, 2^512666130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512666130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630374400).

512666130 is an abundant number, since it is smaller than the sum of its proper divisors (748082670).

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

512666130 is a wasteful number, since it uses less digits than its factorization.

512666130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 512666130 is about 22642.1317459289. The cubic root of 512666130 is about 800.3467923554.

The spelling of 512666130 in words is "five hundred twelve million, six hundred sixty-six thousand, one hundred thirty".