3125330250 has 128 divisors (see below), whose sum is σ = 9097920000. Its totient is φ = 714302400.

The previous prime is 3125330227. The next prime is 3125330281. The reversal of 3125330250 is 520335213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3125330250.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 251176 + ... + 263324.

It is an arithmetic number, because the mean of its divisors is an integer number (71077500).

Almost surely, 2^3125330250 is an apocalyptic number.

3125330250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3125330250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4548960000).

3125330250 is an abundant number, since it is smaller than the sum of its proper divisors (5972589750).

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

3125330250 is a wasteful number, since it uses less digits than its factorization.

3125330250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12190 (or 12166 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3125330250 is about 55904.6532052565. The cubic root of 3125330250 is about 1462.0603689914.

Adding to 3125330250 its reverse (520335213), we get a palindrome (3645665463).

The spelling of 3125330250 in words is "three billion, one hundred twenty-five million, three hundred thirty thousand, two hundred fifty".