2888663040 has 256 divisors, whose sum is σ = 10286373600. Its totient is φ = 769130496.

The previous prime is 2888663039. The next prime is 2888663051. The reversal of 2888663040 is 403668882.

It is a happy number.

2888663040 is a `hidden beast` number, since 2 + 8 + 8 + 8 + 6 + 630 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (256).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4423354 + ... + 4424006.

Almost surely, 2^2888663040 is an apocalyptic number.

2888663040 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 2888663040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5143186800).

2888663040 is an abundant number, since it is smaller than the sum of its proper divisors (7397710560).

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

2888663040 is an frugal number, since it uses more digits than its factorization.

2888663040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 2888663040 is about 53746.2839645682. The cubic root of 2888663040 is about 1424.1824451674.

The spelling of 2888663040 in words is "two billion, eight hundred eighty-eight million, six hundred sixty-three thousand, forty".