84318340386 has 16 divisors (see below), whose sum is σ = 192727635264. Its totient is φ = 24090954384.

The previous prime is 84318340361. The next prime is 84318340427. The reversal of 84318340386 is 68304381348.

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, 1003789725 + ... + 1003789808.

It is an arithmetic number, because the mean of its divisors is an integer number (12045477204).

Almost surely, 2^84318340386 is an apocalyptic number.

84318340386 is an abundant number, since it is smaller than the sum of its proper divisors (108409294878).

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

84318340386 is a wasteful number, since it uses less digits than its factorization.

84318340386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007579545.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 84318340386 in words is "eighty-four billion, three hundred eighteen million, three hundred forty thousand, three hundred eighty-six".