512120470 has 8 divisors (see below), whose sum is σ = 921816864. Its totient is φ = 204848184.

The previous prime is 512120443. The next prime is 512120473. The reversal of 512120470 is 74021215.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512120473) 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, 25606014 + ... + 25606033.

It is an arithmetic number, because the mean of its divisors is an integer number (115227108).

Almost surely, 2^512120470 is an apocalyptic number.

512120470 is a deficient number, since it is larger than the sum of its proper divisors (409696394).

512120470 is a wasteful number, since it uses less digits than its factorization.

512120470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51212054.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 512120470 is about 22630.0788774586. The cubic root of 512120470 is about 800.0627398712.

Adding to 512120470 its reverse (74021215), we get a palindrome (586141685).

The spelling of 512120470 in words is "five hundred twelve million, one hundred twenty thousand, four hundred seventy".