84444480488 has 32 divisors (see below), whose sum is σ = 159167268000. Its totient is φ = 42000087360.

The previous prime is 84444480451. The next prime is 84444480499. The reversal of 84444480488 is 88408444448.

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, 3480383 + ... + 3504561.

It is an arithmetic number, because the mean of its divisors is an integer number (4973977125).

Almost surely, 2^84444480488 is an apocalyptic number.

It is an amenable number.

84444480488 is a deficient number, since it is larger than the sum of its proper divisors (74722787512).

84444480488 is a wasteful number, since it uses less digits than its factorization.

84444480488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26465 (or 26461 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 56.

The spelling of 84444480488 in words is "eighty-four billion, four hundred forty-four million, four hundred eighty thousand, four hundred eighty-eight".