3080329728 has 120 divisors (see below), whose sum is σ = 9546210432. Its totient is φ = 880072704.

The previous prime is 3080329711. The next prime is 3080329789. The reversal of 3080329728 is 8279230803.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3080329728.

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 11 ways as a sum of consecutive naturals, for example, 54801 + ... + 95727.

Almost surely, 2^3080329728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3080329728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4773105216).

3080329728 is an abundant number, since it is smaller than the sum of its proper divisors (6465880704).

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

3080329728 is an equidigital number, since it uses as much as digits as its factorization.

3080329728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40962 (or 40939 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 3080329728 is about 55500.7182656225. The cubic root of 3080329728 is about 1455.0091878354.

The spelling of 3080329728 in words is "three billion, eighty million, three hundred twenty-nine thousand, seven hundred twenty-eight".