3219130120 has 16 divisors (see below), whose sum is σ = 7243042860. Its totient is φ = 1287652032.

The previous prime is 3219130111. The next prime is 3219130121. The reversal of 3219130120 is 210319123.

It can be written as a sum of positive squares in 2 ways, for example, as 2973957156 + 245172964 = 54534^2 + 15658^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3219130091 and 3219130100.

It is not an unprimeable number, because it can be changed into a prime (3219130121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40239087 + ... + 40239166.

Almost surely, 2^3219130120 is an apocalyptic number.

It is an amenable number.

3219130120 is an abundant number, since it is smaller than the sum of its proper divisors (4023912740).

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

3219130120 is a wasteful number, since it uses less digits than its factorization.

3219130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80478264 (or 80478260 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 3219130120 is about 56737.3785083520. The cubic root of 3219130120 is about 1476.5432657189.

Adding to 3219130120 its reverse (210319123), we get a palindrome (3429449243).

The spelling of 3219130120 in words is "three billion, two hundred nineteen million, one hundred thirty thousand, one hundred twenty".