2980557312 has 80 divisors (see below), whose sum is σ = 8029977120. Its totient is φ = 982310912.

The previous prime is 2980557287. The next prime is 2980557319. The reversal of 2980557312 is 2137550892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2980557319) 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 7 ways as a sum of consecutive naturals, for example, 125803 + ... + 147605.

It is an arithmetic number, because the mean of its divisors is an integer number (100374714).

Almost surely, 2^2980557312 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 2980557312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4014988560).

2980557312 is an abundant number, since it is smaller than the sum of its proper divisors (5049419808).

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

2980557312 is an equidigital number, since it uses as much as digits as its factorization.

2980557312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21913 (or 21897 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2980557312 is about 54594.4806001486. The cubic root of 2980557312 is about 1439.1271253236.

The spelling of 2980557312 in words is "two billion, nine hundred eighty million, five hundred fifty-seven thousand, three hundred twelve".