342586716838 has 16 divisors (see below), whose sum is σ = 544271061744. Its totient is φ = 161169057280.

The previous prime is 342586716767. The next prime is 342586716863. The reversal of 342586716838 is 838617685243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391443 + ... + 1619038.

It is an arithmetic number, because the mean of its divisors is an integer number (34016941359).

Almost surely, 2^342586716838 is an apocalyptic number.

342586716838 is a deficient number, since it is larger than the sum of its proper divisors (201684344906).

342586716838 is a wasteful number, since it uses less digits than its factorization.

342586716838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013847.

The product of its digits is 46448640, while the sum is 61.

The spelling of 342586716838 in words is "three hundred forty-two billion, five hundred eighty-six million, seven hundred sixteen thousand, eight hundred thirty-eight".