8235143196 has 96 divisors (see below), whose sum is σ = 23354634240. Its totient is φ = 2204734464.

The previous prime is 8235143183. The next prime is 8235143197. The reversal of 8235143196 is 6913415328.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8235143197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314421 + ... + 339603.

It is an arithmetic number, because the mean of its divisors is an integer number (243277440).

Almost surely, 2^8235143196 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 8235143196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11677317120).

8235143196 is an abundant number, since it is smaller than the sum of its proper divisors (15119491044).

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

8235143196 is a wasteful number, since it uses less digits than its factorization.

8235143196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25443 (or 25441 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 8235143196 is about 90747.6897557177. The cubic root of 8235143196 is about 2019.4063539989.

The spelling of 8235143196 in words is "eight billion, two hundred thirty-five million, one hundred forty-three thousand, one hundred ninety-six".