285220624002 has 8 divisors (see below), whose sum is σ = 570441248016. Its totient is φ = 95073541332.

The previous prime is 285220623997. The next prime is 285220624027. The reversal of 285220624002 is 200426022582.

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

285220624002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23768385328 + ... + 23768385339.

It is an arithmetic number, because the mean of its divisors is an integer number (71305156002).

Almost surely, 2^285220624002 is an apocalyptic number.

285220624002 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.

285220624002 is a wasteful number, since it uses less digits than its factorization.

285220624002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47536770672.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 285220624002 its reverse (200426022582), we get a palindrome (485646646584).

The spelling of 285220624002 in words is "two hundred eighty-five billion, two hundred twenty million, six hundred twenty-four thousand, two".