8230342144 has 40 divisors (see below), whose sum is σ = 16486029648. Its totient is φ = 4104806400.

The previous prime is 8230342139. The next prime is 8230342147. The reversal of 8230342144 is 4412430328.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230342147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185269 + ... + 225355.

Almost surely, 2^8230342144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8230342144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8243014824).

8230342144 is an abundant number, since it is smaller than the sum of its proper divisors (8255687504).

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

8230342144 is an equidigital number, since it uses as much as digits as its factorization.

8230342144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40506 (or 40490 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 8230342144 is about 90721.2331485855. The cubic root of 8230342144 is about 2019.0138427255.

The spelling of 8230342144 in words is "eight billion, two hundred thirty million, three hundred forty-two thousand, one hundred forty-four".