8534323020 has 48 divisors (see below), whose sum is σ = 24478943328. Its totient is φ = 2220311040.

The previous prime is 8534323019. The next prime is 8534323067. The reversal of 8534323020 is 203234358.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732159 + ... + 1737078.

It is an arithmetic number, because the mean of its divisors is an integer number (509977986).

Almost surely, 2^8534323020 is an apocalyptic number.

It is an amenable number.

8534323020 is an abundant number, since it is smaller than the sum of its proper divisors (15944620308).

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

8534323020 is a wasteful number, since it uses less digits than its factorization.

8534323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469290 (or 3469288 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 8534323020 is about 92381.3997512486. The cubic root of 8534323020 is about 2043.5708173109.

Adding to 8534323020 its reverse (203234358), we get a palindrome (8737557378).

The spelling of 8534323020 in words is "eight billion, five hundred thirty-four million, three hundred twenty-three thousand, twenty".