1088640960 has 112 divisors (see below), whose sum is σ = 3770692992. Its totient is φ = 263910400.

The previous prime is 1088640907. The next prime is 1088640989. The reversal of 1088640960 is 690468801.

It is a congruent number.

It is an unprimeable number.

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, 40986 + ... + 62105.

Almost surely, 2^1088640960 is an apocalyptic number.

1088640960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088640960 is an abundant number, since it is smaller than the sum of its proper divisors (2682052032).

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

1088640960 is a wasteful number, since it uses less digits than its factorization.

1088640960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103122 (or 103112 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 1088640960 is about 32994.5595515382. The cubic root of 1088640960 is about 1028.7145682627.

The spelling of 1088640960 in words is "one billion, eighty-eight million, six hundred forty thousand, nine hundred sixty".