84270208272 has 40 divisors (see below), whose sum is σ = 217708446720. Its totient is φ = 28088726400.

The previous prime is 84270208271. The next prime is 84270208307. The reversal of 84270208272 is 27280207248.

It is not an unprimeable number, because it can be changed into a prime (84270208271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876254 + ... + 1920642.

It is an arithmetic number, because the mean of its divisors is an integer number (5442711168).

Almost surely, 2^84270208272 is an apocalyptic number.

It is an amenable number.

84270208272 is an abundant number, since it is smaller than the sum of its proper divisors (133438238448).

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

84270208272 is a wasteful number, since it uses less digits than its factorization.

84270208272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83951 (or 83945 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The spelling of 84270208272 in words is "eighty-four billion, two hundred seventy million, two hundred eight thousand, two hundred seventy-two".