1088928288 has 144 divisors (see below), whose sum is σ = 3550188096. Its totient is φ = 310141440.

The previous prime is 1088928283. The next prime is 1088928317. The reversal of 1088928288 is 8828298801.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1088928288² = 2371529632813221888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088928283) 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 23 ways as a sum of consecutive naturals, for example, 848095 + ... + 849377.

It is an arithmetic number, because the mean of its divisors is an integer number (24654084).

Almost surely, 2^1088928288 is an apocalyptic number.

1088928288 is a gapful number since it is divisible by the number (18) 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 1088928288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775094048).

1088928288 is an abundant number, since it is smaller than the sum of its proper divisors (2461259808).

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

1088928288 is a wasteful number, since it uses less digits than its factorization.

1088928288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 54.

The square root of 1088928288 is about 32998.9134366573. The cubic root of 1088928288 is about 1028.8050641224.

The spelling of 1088928288 in words is "one billion, eighty-eight million, nine hundred twenty-eight thousand, two hundred eighty-eight".