3196120420 has 12 divisors (see below), whose sum is σ = 6711852924. Its totient is φ = 1278448160.

The previous prime is 3196120399. The next prime is 3196120423. The reversal of 3196120420 is 240216913.

3196120420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 606735424 + 2589384996 = 24632^2 + 50886^2 .

It is not an unprimeable number, because it can be changed into a prime (3196120423) 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, 79902991 + ... + 79903030.

It is an arithmetic number, because the mean of its divisors is an integer number (559321077).

Almost surely, 2^3196120420 is an apocalyptic number.

It is an amenable number.

3196120420 is an abundant number, since it is smaller than the sum of its proper divisors (3515732504).

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

3196120420 is a wasteful number, since it uses less digits than its factorization.

3196120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159806030 (or 159806028 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3196120420 is about 56534.2411287177. The cubic root of 3196120420 is about 1473.0168380087.

The spelling of 3196120420 in words is "three billion, one hundred ninety-six million, one hundred twenty thousand, four hundred twenty".