2783290080 has 192 divisors, whose sum is σ = 9188121600. Its totient is φ = 707266560.

The previous prime is 2783290079. The next prime is 2783290087. The reversal of 2783290080 is 800923872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783290087) 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, 1098415 + ... + 1100945.

It is an arithmetic number, because the mean of its divisors is an integer number (47854800).

Almost surely, 2^2783290080 is an apocalyptic number.

2783290080 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 2783290080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4594060800).

2783290080 is an abundant number, since it is smaller than the sum of its proper divisors (6404831520).

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

2783290080 is a wasteful number, since it uses less digits than its factorization.

2783290080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2657 (or 2649 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2783290080 is about 52756.8960421289. The cubic root of 2783290080 is about 1406.6503455900.

The spelling of 2783290080 in words is "two billion, seven hundred eighty-three million, two hundred ninety thousand, eighty".