8214307530 has 96 divisors (see below), whose sum is σ = 23288316480. Its totient is φ = 1838154240.

The previous prime is 8214307489. The next prime is 8214307567. The reversal of 8214307530 is 357034128.

It is a super-3 number, since 3×8214307530³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 8214307491 and 8214307500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17875 + ... + 129414.

It is an arithmetic number, because the mean of its divisors is an integer number (242586630).

Almost surely, 2^8214307530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8214307530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11644158240).

8214307530 is an abundant number, since it is smaller than the sum of its proper divisors (15074008950).

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

8214307530 is a wasteful number, since it uses less digits than its factorization.

8214307530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147336 (or 147323 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 8214307530 is about 90632.8170697568. The cubic root of 8214307530 is about 2017.7018213484.

The spelling of 8214307530 in words is "eight billion, two hundred fourteen million, three hundred seven thousand, five hundred thirty".