2888801280 has 176 divisors, whose sum is σ = 10266769440. Its totient is φ = 770310144.

The previous prime is 2888801243. The next prime is 2888801281. The reversal of 2888801280 is 821088882.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888801281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127792 + ... + 148688.

Almost surely, 2^2888801280 is an apocalyptic number.

2888801280 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 2888801280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5133384720).

2888801280 is an abundant number, since it is smaller than the sum of its proper divisors (7377968160).

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

2888801280 is a wasteful number, since it uses less digits than its factorization.

2888801280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20931 (or 20907 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 45.

The square root of 2888801280 is about 53747.5699915819. The cubic root of 2888801280 is about 1424.2051633866.

The spelling of 2888801280 in words is "two billion, eight hundred eighty-eight million, eight hundred one thousand, two hundred eighty".