85882080840 has 128 divisors (see below), whose sum is σ = 264753308160. Its totient is φ = 22270823424.

The previous prime is 85882080833. The next prime is 85882080841. The reversal of 85882080840 is 4808028858.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85882080841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10576462 + ... + 10584578.

It is an arithmetic number, because the mean of its divisors is an integer number (2068385220).

Almost surely, 2^85882080840 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 85882080840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132376654080).

85882080840 is an abundant number, since it is smaller than the sum of its proper divisors (178871227320).

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

85882080840 is a wasteful number, since it uses less digits than its factorization.

85882080840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10551 (or 10547 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 51.

The spelling of 85882080840 in words is "eighty-five billion, eight hundred eighty-two million, eighty thousand, eight hundred forty".