2888223813440 has 448 divisors, whose sum is σ = 8139956613120. Its totient is φ = 955808071680.

The previous prime is 2888223813421. The next prime is 2888223813539. The reversal of 2888223813440 is 443183228882.

It is a happy number.

2888223813440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1514536967 + ... + 1514538873.

Almost surely, 2^{2888223813440} is an apocalyptic number.

2888223813440 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 2888223813440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4069978306560).

2888223813440 is an abundant number, since it is smaller than the sum of its proper divisors (5251732799680).

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

2888223813440 is a wasteful number, since it uses less digits than its factorization.

2888223813440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 53.

The spelling of 2888223813440 in words is "two trillion, eight hundred eighty-eight billion, two hundred twenty-three million, eight hundred thirteen thousand, four hundred forty".