805243060 has 12 divisors (see below), whose sum is σ = 1691010468. Its totient is φ = 322097216.

The previous prime is 805243039. The next prime is 805243067. The reversal of 805243060 is 60342508.

805243060 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 247244176 + 557998884 = 15724^2 + 23622^2 .

It is a super-3 number, since 3×805243060³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805243067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20131057 + ... + 20131096.

It is an arithmetic number, because the mean of its divisors is an integer number (140917539).

Almost surely, 2^805243060 is an apocalyptic number.

It is an amenable number.

805243060 is an abundant number, since it is smaller than the sum of its proper divisors (885767408).

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

805243060 is a wasteful number, since it uses less digits than its factorization.

805243060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40262162 (or 40262160 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 805243060 is about 28376.8049646186. The cubic root of 805243060 is about 930.3413631036.

Adding to 805243060 its reverse (60342508), we get a palindrome (865585568).

The spelling of 805243060 in words is "eight hundred five million, two hundred forty-three thousand, sixty".