3042394720 has 96 divisors (see below), whose sum is σ = 7361111520. Its totient is φ = 1187942400.

The previous prime is 3042394687. The next prime is 3042394723. The reversal of 3042394720 is 274932403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042394723) 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, 1178391 + ... + 1180969.

It is an arithmetic number, because the mean of its divisors is an integer number (76678245).

Almost surely, 2^3042394720 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 3042394720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680555760).

3042394720 is an abundant number, since it is smaller than the sum of its proper divisors (4318716800).

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

3042394720 is a wasteful number, since it uses less digits than its factorization.

3042394720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 3042394720 is about 55157.9071394120. The cubic root of 3042394720 is about 1449.0115689311.

The spelling of 3042394720 in words is "three billion, forty-two million, three hundred ninety-four thousand, seven hundred twenty".