2993475215280 has 640 divisors, whose sum is σ = 10741442503680. Its totient is φ = 682025287680.

The previous prime is 2993475215083. The next prime is 2993475215303. The reversal of 2993475215280 is 825125743992.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 2993475215280.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5187998352 + ... + 5187998928.

It is an arithmetic number, because the mean of its divisors is an integer number (16783503912).

Almost surely, 2^{2993475215280} is an apocalyptic number.

2993475215280 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 2993475215280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370721251840).

2993475215280 is an abundant number, since it is smaller than the sum of its proper divisors (7747967288400).

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

2993475215280 is a wasteful number, since it uses less digits than its factorization.

2993475215280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 2993475215280 in words is "two trillion, nine hundred ninety-three billion, four hundred seventy-five million, two hundred fifteen thousand, two hundred eighty".