8534690220 has 96 divisors (see below), whose sum is σ = 27566396928. Its totient is φ = 1932544512.

The previous prime is 8534690207. The next prime is 8534690273. The reversal of 8534690220 is 220964358.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50017 + ... + 139896.

It is an arithmetic number, because the mean of its divisors is an integer number (287149968).

Almost surely, 2^8534690220 is an apocalyptic number.

It is an amenable number.

8534690220 is an abundant number, since it is smaller than the sum of its proper divisors (19031706708).

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

8534690220 is a wasteful number, since it uses less digits than its factorization.

8534690220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190039 (or 190037 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 8534690220 is about 92383.3871429274. The cubic root of 8534690220 is about 2043.6001259603.

The spelling of 8534690220 in words is "eight billion, five hundred thirty-four million, six hundred ninety thousand, two hundred twenty".