84323905286 has 8 divisors (see below), whose sum is σ = 126516297600. Its totient is φ = 42151806088.

The previous prime is 84323905277. The next prime is 84323905307. The reversal of 84323905286 is 68250932348.

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

It is a super-2 number, since 2×84323905286² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5062886 + ... + 5079513.

It is an arithmetic number, because the mean of its divisors is an integer number (15814537200).

Almost surely, 2^84323905286 is an apocalyptic number.

84323905286 is a deficient number, since it is larger than the sum of its proper divisors (42192392314).

84323905286 is a wasteful number, since it uses less digits than its factorization.

84323905286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146558.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 84323905286 in words is "eighty-four billion, three hundred twenty-three million, nine hundred five thousand, two hundred eighty-six".