2847306880 has 256 divisors, whose sum is σ = 8087506560. Its totient is φ = 946667520.

The previous prime is 2847306871. The next prime is 2847306881. The reversal of 2847306880 is 886037482.

It is a self number, because there is not a number n which added to its sum of digits gives 2847306880.

It is not an unprimeable number, because it can be changed into a prime (2847306881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4427839 + ... + 4428481.

Almost surely, 2^2847306880 is an apocalyptic number.

2847306880 is a gapful number since it is divisible by the number (20) 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 2847306880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4043753280).

2847306880 is an abundant number, since it is smaller than the sum of its proper divisors (5240199680).

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

2847306880 is a wasteful number, since it uses less digits than its factorization.

2847306880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 2847306880 is about 53360.1619187948. The cubic root of 2847306880 is about 1417.3532128526.

The spelling of 2847306880 in words is "two billion, eight hundred forty-seven million, three hundred six thousand, eight hundred eighty".