1096328640 has 448 divisors, whose sum is σ = 4171419648. Its totient is φ = 240844800.

The previous prime is 1096328617. The next prime is 1096328659. The reversal of 1096328640 is 468236901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5565022 + ... + 5565218.

Almost surely, 2^1096328640 is an apocalyptic number.

1096328640 is a gapful number since it is divisible by the number (10) 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 1096328640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2085709824).

1096328640 is an abundant number, since it is smaller than the sum of its proper divisors (3075091008).

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

1096328640 is a wasteful number, since it uses less digits than its factorization.

1096328640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1096328640 is about 33110.8538095894. The cubic root of 1096328640 is about 1031.1303893597.

The spelling of 1096328640 in words is "one billion, ninety-six million, three hundred twenty-eight thousand, six hundred forty".