2941255728 has 240 divisors, whose sum is σ = 8758189440. Its totient is φ = 920457216.

The previous prime is 2941255711. The next prime is 2941255747. The reversal of 2941255728 is 8275521492.

2941255728 is a `hidden beast` number, since 2 + 94 + 1 + 2 + 557 + 2 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30322176 + ... + 30322272.

It is an arithmetic number, because the mean of its divisors is an integer number (36492456).

Almost surely, 2^2941255728 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 2941255728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4379094720).

2941255728 is an abundant number, since it is smaller than the sum of its proper divisors (5816933712).

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

2941255728 is a wasteful number, since it uses less digits than its factorization.

2941255728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 287 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 2941255728 is about 54233.3451669727. The cubic root of 2941255728 is about 1432.7736812511.

The spelling of 2941255728 in words is "two billion, nine hundred forty-one million, two hundred fifty-five thousand, seven hundred twenty-eight".