3195151872 has 320 divisors, whose sum is σ = 10076140800. Its totient is φ = 889159680.

The previous prime is 3195151859. The next prime is 3195151873. The reversal of 3195151872 is 2781515913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3195151873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11877754 + ... + 11878022.

It is an arithmetic number, because the mean of its divisors is an integer number (31487940).

Almost surely, 2^3195151872 is an apocalyptic number.

3195151872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3195151872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5038070400).

3195151872 is an abundant number, since it is smaller than the sum of its proper divisors (6880988928).

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

3195151872 is a wasteful number, since it uses less digits than its factorization.

3195151872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 341 counting only the distinct ones).

The product of its digits is 75600, while the sum is 42.

The square root of 3195151872 is about 56525.6744497578. The cubic root of 3195151872 is about 1472.8680293007.

The spelling of 3195151872 in words is "three billion, one hundred ninety-five million, one hundred fifty-one thousand, eight hundred seventy-two".