2794750280 has 256 divisors, whose sum is σ = 7879680000. Its totient is φ = 889056000.

The previous prime is 2794750279. The next prime is 2794750307. The reversal of 2794750280 is 820574972.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18508205 + ... + 18508355.

It is an arithmetic number, because the mean of its divisors is an integer number (30780000).

Almost surely, 2^2794750280 is an apocalyptic number.

2794750280 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 2794750280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939840000).

2794750280 is an abundant number, since it is smaller than the sum of its proper divisors (5084929720).

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

2794750280 is a wasteful number, since it uses less digits than its factorization.

2794750280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 2794750280 is about 52865.3977569449. The cubic root of 2794750280 is about 1408.5783299678.

The spelling of 2794750280 in words is "two billion, seven hundred ninety-four million, seven hundred fifty thousand, two hundred eighty".