3081125300 has 72 divisors (see below), whose sum is σ = 7545454560. Its totient is φ = 1081763200.

The previous prime is 3081125293. The next prime is 3081125351. The reversal of 3081125300 is 35211803.

It is a super-2 number, since 2×3081125300² = 18986666228600180000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 16394 + ... + 80193.

It is an arithmetic number, because the mean of its divisors is an integer number (104797980).

Almost surely, 2^3081125300 is an apocalyptic number.

It is an amenable number.

3081125300 is an abundant number, since it is smaller than the sum of its proper divisors (4464329260).

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

3081125300 is a wasteful number, since it uses less digits than its factorization.

3081125300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96641 (or 96634 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3081125300 is about 55507.8850254628. The cubic root of 3081125300 is about 1455.1344411934.

The spelling of 3081125300 in words is "three billion, eighty-one million, one hundred twenty-five thousand, three hundred".