3030497856 has 84 divisors (see below), whose sum is σ = 8702143632. Its totient is φ = 1008332544.

The previous prime is 3030497803. The next prime is 3030497857. The reversal of 3030497856 is 6587940303.

It is not an unprimeable number, because it can be changed into a prime (3030497857) by changing a digit.

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, 333631 + ... + 342593.

It is an arithmetic number, because the mean of its divisors is an integer number (103596948).

Almost surely, 2^3030497856 is an apocalyptic number.

3030497856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030497856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4351071816).

3030497856 is an abundant number, since it is smaller than the sum of its proper divisors (5671645776).

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

3030497856 is a wasteful number, since it uses less digits than its factorization.

3030497856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9568 (or 9555 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3030497856 is about 55049.9578201473. The cubic root of 3030497856 is about 1447.1203818956.

The spelling of 3030497856 in words is "three billion, thirty million, four hundred ninety-seven thousand, eight hundred fifty-six".