3161425120 has 72 divisors (see below), whose sum is σ = 8688295224. Its totient is φ = 1083914496.

The previous prime is 3161425109. The next prime is 3161425129. The reversal of 3161425120 is 215241613.

It is a happy number.

3161425120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161425129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193782 + ... + 209461.

It is an arithmetic number, because the mean of its divisors is an integer number (120670767).

Almost surely, 2^3161425120 is an apocalyptic number.

It is an amenable number.

3161425120 is an abundant number, since it is smaller than the sum of its proper divisors (5526870104).

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

3161425120 is a wasteful number, since it uses less digits than its factorization.

3161425120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403272 (or 403257 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3161425120 is about 56226.5517349232. The cubic root of 3161425120 is about 1467.6673510691.

Adding to 3161425120 its reverse (215241613), we get a palindrome (3376666733).

The spelling of 3161425120 in words is "three billion, one hundred sixty-one million, four hundred twenty-five thousand, one hundred twenty".