1096823880 has 48 divisors (see below), whose sum is σ = 3564678780. Its totient is φ = 292486272.

The previous prime is 1096823851. The next prime is 1096823899. The reversal of 1096823880 is 883286901.

It can be written as a sum of positive squares in 2 ways, for example, as 1073610756 + 23213124 = 32766^2 + 4818^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1523007 + ... + 1523726.

Almost surely, 2^1096823880 is an apocalyptic number.

1096823880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1096823880 is an abundant number, since it is smaller than the sum of its proper divisors (2467854900).

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

1096823880 is a wasteful number, since it uses less digits than its factorization.

1096823880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046750 (or 3046743 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1096823880 is about 33118.3314797107. The cubic root of 1096823880 is about 1031.2856287415.

The spelling of 1096823880 in words is "one billion, ninety-six million, eight hundred twenty-three thousand, eight hundred eighty".