84845320848 has 30 divisors (see below), whose sum is σ = 237449058054. Its totient is φ = 28281773568.

The previous prime is 84845320799. The next prime is 84845320907. The reversal of 84845320848 is 84802354848.

It can be written as a sum of positive squares in only one way, i.e., 84618155664 + 227165184 = 290892^2 + 15072^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84845320794 and 84845320803.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294601665 + ... + 294601952.

Almost surely, 2^84845320848 is an apocalyptic number.

It is an amenable number.

84845320848 is an abundant number, since it is smaller than the sum of its proper divisors (152603737206).

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

84845320848 is a wasteful number, since it uses less digits than its factorization.

84845320848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589203631 (or 589203622 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 54.

The spelling of 84845320848 in words is "eighty-four billion, eight hundred forty-five million, three hundred twenty thousand, eight hundred forty-eight".