285196152 has 32 divisors (see below), whose sum is σ = 717541200. Its totient is φ = 94458624.

The previous prime is 285196151. The next prime is 285196157. The reversal of 285196152 is 251691582.

It is a self number, because there is not a number n which added to its sum of digits gives 285196152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285196151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34077 + ... + 41612.

Almost surely, 2^285196152 is an apocalyptic number.

It is an amenable number.

285196152 is an abundant number, since it is smaller than the sum of its proper divisors (432345048).

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

285196152 is a wasteful number, since it uses less digits than its factorization.

285196152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75855 (or 75851 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 285196152 is about 16887.7515377270. The cubic root of 285196152 is about 658.2353780159.

The spelling of 285196152 in words is "two hundred eighty-five million, one hundred ninety-six thousand, one hundred fifty-two".