8530363830 has 64 divisors (see below), whose sum is σ = 20838451968. Its totient is φ = 2234252160.

The previous prime is 8530363771. The next prime is 8530363859. The reversal of 8530363830 is 383630358.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1437249 + ... + 1443171.

It is an arithmetic number, because the mean of its divisors is an integer number (325600812).

Almost surely, 2^8530363830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8530363830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10419225984).

8530363830 is an abundant number, since it is smaller than the sum of its proper divisors (12308088138).

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

8530363830 is a wasteful number, since it uses less digits than its factorization.

8530363830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 8530363830 is about 92359.9687635287. The cubic root of 8530363830 is about 2043.2547548806.

The spelling of 8530363830 in words is "eight billion, five hundred thirty million, three hundred sixty-three thousand, eight hundred thirty".