8342665387 has 8 divisors (see below), whose sum is σ = 9536654336. Its totient is φ = 7149221352.

The previous prime is 8342665367. The next prime is 8342665411. The reversal of 8342665387 is 7835662438.

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

It is not a de Polignac number, because 8342665387 - 2¹⁵ = 8342632619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8342665307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102873 + ... + 165130.

It is an arithmetic number, because the mean of its divisors is an integer number (1192081792).

Almost surely, 2^8342665387 is an apocalyptic number.

8342665387 is a deficient number, since it is larger than the sum of its proper divisors (1193988949).

8342665387 is a wasteful number, since it uses less digits than its factorization.

8342665387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272457.

The product of its digits is 5806080, while the sum is 52.

The square root of 8342665387 is about 91338.1923786540. The cubic root of 8342665387 is about 2028.1571753421.

The spelling of 8342665387 in words is "eight billion, three hundred forty-two million, six hundred sixty-five thousand, three hundred eighty-seven".