485069218 has 16 divisors (see below), whose sum is σ = 761451840. Its totient is φ = 231313456.

The previous prime is 485069209. The next prime is 485069219. The reversal of 485069218 is 812960584.

It is a happy number.

It is a super-2 number, since 2×485069218² = 470584292502263048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485069219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768 + ... + 31156.

It is an arithmetic number, because the mean of its divisors is an integer number (47590740).

Almost surely, 2^485069218 is an apocalyptic number.

485069218 is a deficient number, since it is larger than the sum of its proper divisors (276382622).

485069218 is a wasteful number, since it uses less digits than its factorization.

485069218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30761.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 485069218 is about 22024.2870032153. The cubic root of 485069218 is about 785.7201759086.

The spelling of 485069218 in words is "four hundred eighty-five million, sixty-nine thousand, two hundred eighteen".