84656322422 has 16 divisors (see below), whose sum is σ = 146962152960. Its totient is φ = 35822023848.

The previous prime is 84656322419. The next prime is 84656322437. The reversal of 84656322422 is 22422365648.

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, 38270288 + ... + 38272499.

It is an arithmetic number, because the mean of its divisors is an integer number (9185134560).

Almost surely, 2^84656322422 is an apocalyptic number.

84656322422 is a deficient number, since it is larger than the sum of its proper divisors (62305830538).

84656322422 is a wasteful number, since it uses less digits than its factorization.

84656322422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76542875.

The product of its digits is 1105920, while the sum is 44.

The spelling of 84656322422 in words is "eighty-four billion, six hundred fifty-six million, three hundred twenty-two thousand, four hundred twenty-two".