84472140770 has 16 divisors (see below), whose sum is σ = 155585897280. Its totient is φ = 33003068784.

The previous prime is 84472140763. The next prime is 84472140811. The reversal of 84472140770 is 7704127448.

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, 98222990 + ... + 98223849.

It is an arithmetic number, because the mean of its divisors is an integer number (9724118580).

Almost surely, 2^84472140770 is an apocalyptic number.

84472140770 is a deficient number, since it is larger than the sum of its proper divisors (71113756510).

84472140770 is a wasteful number, since it uses less digits than its factorization.

84472140770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196446889.

The product of its (nonzero) digits is 351232, while the sum is 44.

The spelling of 84472140770 in words is "eighty-four billion, four hundred seventy-two million, one hundred forty thousand, seven hundred seventy".