512112030 has 32 divisors (see below), whose sum is σ = 1229731200. Its totient is φ = 136489632.

The previous prime is 512111993. The next prime is 512112053. The reversal of 512112030 is 30211215.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74061 + ... + 80679.

It is an arithmetic number, because the mean of its divisors is an integer number (38429100).

Almost surely, 2^512112030 is an apocalyptic number.

512112030 is an abundant number, since it is smaller than the sum of its proper divisors (717619170).

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

512112030 is a wasteful number, since it uses less digits than its factorization.

512112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9208.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 512112030 is about 22629.8923992139. The cubic root of 512112030 is about 800.0583447031.

Adding to 512112030 its reverse (30211215), we get a palindrome (542323245).

The spelling of 512112030 in words is "five hundred twelve million, one hundred twelve thousand, thirty".