3042489680 has 80 divisors (see below), whose sum is σ = 7502626944. Its totient is φ = 1144957440.

The previous prime is 3042489623. The next prime is 3042489689. The reversal of 3042489680 is 869842403.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042489689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98687 + ... + 125793.

Almost surely, 2^3042489680 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 3042489680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751313472).

3042489680 is an abundant number, since it is smaller than the sum of its proper divisors (4460137264).

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

3042489680 is a wasteful number, since it uses less digits than its factorization.

3042489680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27204 (or 27198 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 3042489680 is about 55158.7679340284. The cubic root of 3042489680 is about 1449.0266444139.

The spelling of 3042489680 in words is "three billion, forty-two million, four hundred eighty-nine thousand, six hundred eighty".