3060728250 has 96 divisors (see below), whose sum is σ = 7798714560. Its totient is φ = 799309600.

The previous prime is 3060728249. The next prime is 3060728299. The reversal of 3060728250 is 528270603.

It is a Curzon number.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 11637619 + ... + 11637881.

It is an arithmetic number, because the mean of its divisors is an integer number (81236610).

Almost surely, 2^3060728250 is an apocalyptic number.

3060728250 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 3060728250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3899357280).

3060728250 is an abundant number, since it is smaller than the sum of its proper divisors (4737986310).

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

3060728250 is an equidigital number, since it uses as much as digits as its factorization.

3060728250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3060728250 is about 55323.8488357417. The cubic root of 3060728250 is about 1451.9163326711.

Adding to 3060728250 its reverse (528270603), we get a palindrome (3588998853).

The spelling of 3060728250 in words is "three billion, sixty million, seven hundred twenty-eight thousand, two hundred fifty".