3125657060 has 48 divisors (see below), whose sum is σ = 7045251696. Its totient is φ = 1160589312.

The previous prime is 3125657053. The next prime is 3125657063. The reversal of 3125657060 is 607565213.

It can be written as a sum of positive squares in 8 ways, for example, as 1517824 + 3124139236 = 1232^2 + 55894^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3125657060.

It is not an unprimeable number, because it can be changed into a prime (3125657063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38147 + ... + 87786.

It is an arithmetic number, because the mean of its divisors is an integer number (146776077).

Almost surely, 2^3125657060 is an apocalyptic number.

It is an amenable number.

3125657060 is an abundant number, since it is smaller than the sum of its proper divisors (3919594636).

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

3125657060 is a wasteful number, since it uses less digits than its factorization.

3125657060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126032 (or 126030 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 3125657060 is about 55907.5760519091. The cubic root of 3125657060 is about 1462.1113288641. Note that the first 3 decimals are identical.

The spelling of 3125657060 in words is "three billion, one hundred twenty-five million, six hundred fifty-seven thousand, sixty".