285423324582 has 32 divisors (see below), whose sum is σ = 637930629504. Its totient is φ = 84382356800.

The previous prime is 285423324581. The next prime is 285423324619.

285423324582 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285423324581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52736268 + ... + 52741679.

It is an arithmetic number, because the mean of its divisors is an integer number (19935332172).

Almost surely, 2^285423324582 is an apocalyptic number.

285423324582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

285423324582 is an abundant number, since it is smaller than the sum of its proper divisors (352507304922).

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

285423324582 is a wasteful number, since it uses less digits than its factorization.

285423324582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105478004.

The product of its digits is 3686400, while the sum is 48.

The spelling of 285423324582 in words is "two hundred eighty-five billion, four hundred twenty-three million, three hundred twenty-four thousand, five hundred eighty-two".