285675404203 has 32 divisors (see below), whose sum is σ = 342293760000. Its totient is φ = 233241240960.

The previous prime is 285675404149. The next prime is 285675404213. The reversal of 285675404203 is 302404576582.

It is not a de Polignac number, because 285675404203 - 2¹³ = 285675396011 is a prime.

It is a super-2 number, since 2×285675404203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285675404213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22140648 + ... + 22153546.

It is an arithmetic number, because the mean of its divisors is an integer number (10696680000).

Almost surely, 2^285675404203 is an apocalyptic number.

285675404203 is a deficient number, since it is larger than the sum of its proper divisors (56618355797).

285675404203 is a wasteful number, since it uses less digits than its factorization.

285675404203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14395.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 285675404203 in words is "two hundred eighty-five billion, six hundred seventy-five million, four hundred four thousand, two hundred three".