512216162 has 8 divisors (see below), whose sum is σ = 793108992. Its totient is φ = 247846500.

The previous prime is 512216161. The next prime is 512216189. The reversal of 512216162 is 261612215.

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

It is a super-2 number, since 2×512216162² = 524730793228020488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (512216161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4130714 + ... + 4130837.

It is an arithmetic number, because the mean of its divisors is an integer number (99138624).

Almost surely, 2^512216162 is an apocalyptic number.

512216162 is a deficient number, since it is larger than the sum of its proper divisors (280892830).

512216162 is a wasteful number, since it uses less digits than its factorization.

512216162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8261584.

The product of its digits is 1440, while the sum is 26.

The square root of 512216162 is about 22632.1930444224. The cubic root of 512216162 is about 800.1125685347.

Adding to 512216162 its reverse (261612215), we get a palindrome (773828377).

The spelling of 512216162 in words is "five hundred twelve million, two hundred sixteen thousand, one hundred sixty-two".