80585226260 has 96 divisors (see below), whose sum is σ = 211214787840. Its totient is φ = 25090329600.

The previous prime is 80585226217. The next prime is 80585226283. The reversal of 80585226260 is 6262258508.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1421336 + ... + 1476944.

It is an arithmetic number, because the mean of its divisors is an integer number (2200154040).

Almost surely, 2^80585226260 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 80585226260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105607393920).

80585226260 is an abundant number, since it is smaller than the sum of its proper divisors (130629561580).

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

80585226260 is a wasteful number, since it uses less digits than its factorization.

80585226260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56577 (or 56575 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 80585226260 in words is "eighty billion, five hundred eighty-five million, two hundred twenty-six thousand, two hundred sixty".