3000231220 has 48 divisors (see below), whose sum is σ = 7248931200. Its totient is φ = 1021739904.

The previous prime is 3000231133. The next prime is 3000231313. The reversal of 3000231220 is 221320003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3000231220.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51054 + ... + 92773.

It is an arithmetic number, because the mean of its divisors is an integer number (151019400).

Almost surely, 2^3000231220 is an apocalyptic number.

It is an amenable number.

3000231220 is an abundant number, since it is smaller than the sum of its proper divisors (4248699980).

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

3000231220 is a wasteful number, since it uses less digits than its factorization.

3000231220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143992 (or 143990 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3000231220 is about 54774.3664500102. The cubic root of 3000231220 is about 1442.2866223495.

Adding to 3000231220 its reverse (221320003), we get a palindrome (3221551223).

The spelling of 3000231220 in words is "three billion, two hundred thirty-one thousand, two hundred twenty".