512430215 has 8 divisors (see below), whose sum is σ = 670817808. Its totient is φ = 372676480.

The previous prime is 512430199. The next prime is 512430229. The reversal of 512430215 is 512034215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512430215 - 2⁴ = 512430199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4658402 + ... + 4658511.

It is an arithmetic number, because the mean of its divisors is an integer number (83852226).

Almost surely, 2^512430215 is an apocalyptic number.

512430215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512430215 is a deficient number, since it is larger than the sum of its proper divisors (158387593).

512430215 is a wasteful number, since it uses less digits than its factorization.

512430215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316929.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 512430215 is about 22636.9215000627. The cubic root of 512430215 is about 800.2240075824.

The spelling of 512430215 in words is "five hundred twelve million, four hundred thirty thousand, two hundred fifteen".