285183460798 has 48 divisors (see below), whose sum is σ = 457829011584. Its totient is φ = 133199303040.

The previous prime is 285183460739. The next prime is 285183460799. The reversal of 285183460798 is 897064381582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285183460799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78280765 + ... + 78284407.

It is an arithmetic number, because the mean of its divisors is an integer number (9538104408).

It is a 1-persistent number, because it is pandigital, but 2⋅285183460798 = 570366921596 is not.

Almost surely, 2^285183460798 is an apocalyptic number.

285183460798 is a deficient number, since it is larger than the sum of its proper divisors (172645550786).

285183460798 is a wasteful number, since it uses less digits than its factorization.

285183460798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657 (or 4640 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 285183460798 in words is "two hundred eighty-five billion, one hundred eighty-three million, four hundred sixty thousand, seven hundred ninety-eight".