8340174234 has 160 divisors (see below), whose sum is σ = 21904058880. Its totient is φ = 2322597888.

The previous prime is 8340174229. The next prime is 8340174281. The reversal of 8340174234 is 4324710438.

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 79 ways as a sum of consecutive naturals, for example, 11599327 + ... + 11600045.

It is an arithmetic number, because the mean of its divisors is an integer number (136900368).

Almost surely, 2^8340174234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8340174234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10952029440).

8340174234 is an abundant number, since it is smaller than the sum of its proper divisors (13563884646).

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

8340174234 is a wasteful number, since it uses less digits than its factorization.

8340174234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 8340174234 is about 91324.5543870869. The cubic root of 8340174234 is about 2027.9552833178.

The spelling of 8340174234 in words is "eight billion, three hundred forty million, one hundred seventy-four thousand, two hundred thirty-four".