3130332220 has 24 divisors (see below), whose sum is σ = 6575066064. Its totient is φ = 1251872256.

The previous prime is 3130332169. The next prime is 3130332221. The reversal of 3130332220 is 222330313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130332221) 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, 103779 + ... + 130501.

It is an arithmetic number, because the mean of its divisors is an integer number (273961086).

Almost surely, 2^3130332220 is an apocalyptic number.

It is an amenable number.

3130332220 is an abundant number, since it is smaller than the sum of its proper divisors (3444733844).

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

3130332220 is a wasteful number, since it uses less digits than its factorization.

3130332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32589 (or 32587 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3130332220 is about 55949.3719357063. The cubic root of 3130332220 is about 1462.8399435746.

Adding to 3130332220 its reverse (222330313), we get a palindrome (3352662533).

The spelling of 3130332220 in words is "three billion, one hundred thirty million, three hundred thirty-two thousand, two hundred twenty".