8342222438 has 8 divisors (see below), whose sum is σ = 13650909480. Its totient is φ = 3791919280.

The previous prime is 8342222437. The next prime is 8342222443.

8342222438 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342222437) 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, 189595943 + ... + 189595986.

It is an arithmetic number, because the mean of its divisors is an integer number (1706363685).

Almost surely, 2^8342222438 is an apocalyptic number.

8342222438 is a deficient number, since it is larger than the sum of its proper divisors (5308687042).

8342222438 is a wasteful number, since it uses less digits than its factorization.

8342222438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379191942.

The product of its digits is 147456, while the sum is 38.

The square root of 8342222438 is about 91335.7675721839. The cubic root of 8342222438 is about 2028.1212800956.

The spelling of 8342222438 in words is "eight billion, three hundred forty-two million, two hundred twenty-two thousand, four hundred thirty-eight".