8530690000 has 100 divisors (see below), whose sum is σ = 23604369184. Its totient is φ = 2924784000.

The previous prime is 8530689953. The next prime is 8530690009. The reversal of 8530690000 is 960358.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×8530690000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8530690009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9067 + ... + 130933.

Almost surely, 2^8530690000 is an apocalyptic number.

8530690000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8530690000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11802184592).

8530690000 is an abundant number, since it is smaller than the sum of its proper divisors (15073679184).

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

8530690000 is a wasteful number, since it uses less digits than its factorization.

8530690000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121902 (or 121881 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 8530690000 is about 92361.7345008202. The cubic root of 8530690000 is about 2043.2807967518.

The spelling of 8530690000 in words is "eight billion, five hundred thirty million, six hundred ninety thousand".