3125135330 has 32 divisors (see below), whose sum is σ = 6017575536. Its totient is φ = 1164386304.

The previous prime is 3125135317. The next prime is 3125135353. The reversal of 3125135330 is 335315213.

It can be written as a sum of positive squares in 8 ways, for example, as 2374320529 + 750814801 = 48727^2 + 27401^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3125135330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78269 + ... + 111248.

Almost surely, 2^3125135330 is an apocalyptic number.

3125135330 is a deficient number, since it is larger than the sum of its proper divisors (2892440206).

3125135330 is a wasteful number, since it uses less digits than its factorization.

3125135330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189638.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 3125135330 is about 55902.9098527080. The cubic root of 3125135330 is about 1462.0299731922.

The spelling of 3125135330 in words is "three billion, one hundred twenty-five million, one hundred thirty-five thousand, three hundred thirty".