85880535344 has 40 divisors (see below), whose sum is σ = 175235294640. Its totient is φ = 40660697088.

The previous prime is 85880535283. The next prime is 85880535347. The reversal of 85880535344 is 44353508858.

It is not an unprimeable number, because it can be changed into a prime (85880535347) 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, 575504 + ... + 709200.

It is an arithmetic number, because the mean of its divisors is an integer number (4380882366).

Almost surely, 2^85880535344 is an apocalyptic number.

It is an amenable number.

85880535344 is an abundant number, since it is smaller than the sum of its proper divisors (89354759296).

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

85880535344 is a wasteful number, since it uses less digits than its factorization.

85880535344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135837 (or 135831 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 53.

The spelling of 85880535344 in words is "eighty-five billion, eight hundred eighty million, five hundred thirty-five thousand, three hundred forty-four".