285214002 has 8 divisors (see below), whose sum is σ = 570428016. Its totient is φ = 95071332.

The previous prime is 285213991. The next prime is 285214003. The reversal of 285214002 is 200412582.

It is a sphenic number, since it is the product of 3 distinct primes.

285214002 is an admirable number.

It is a super-3 number, since 3×285214002³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (285214003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23767828 + ... + 23767839.

It is an arithmetic number, because the mean of its divisors is an integer number (71303502).

Almost surely, 2^285214002 is an apocalyptic number.

285214002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

285214002 is a wasteful number, since it uses less digits than its factorization.

285214002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47535672.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 285214002 is about 16888.2800189954. The cubic root of 285214002 is about 658.2491103849.

Adding to 285214002 its reverse (200412582), we get a palindrome (485626584).

It can be divided in two parts, 28521 and 4002, that added together give a palindrome (32523).

The spelling of 285214002 in words is "two hundred eighty-five million, two hundred fourteen thousand, two".