84868275240 has 192 divisors, whose sum is σ = 315346037760. Its totient is φ = 19391016960.

The previous prime is 84868275197. The next prime is 84868275241. The reversal of 84868275240 is 4257286848.

It is not an unprimeable number, because it can be changed into a prime (84868275241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9110185 + ... + 9119495.

It is an arithmetic number, because the mean of its divisors is an integer number (1642427280).

Almost surely, 2^84868275240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84868275240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157673018880).

84868275240 is an abundant number, since it is smaller than the sum of its proper divisors (230477762520).

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

84868275240 is a wasteful number, since it uses less digits than its factorization.

84868275240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952 (or 12945 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 84868275240 in words is "eighty-four billion, eight hundred sixty-eight million, two hundred seventy-five thousand, two hundred forty".