1089833260 has 12 divisors (see below), whose sum is σ = 2288649888. Its totient is φ = 435933296.

The previous prime is 1089833231. The next prime is 1089833267. The reversal of 1089833260 is 623389801.

It is not an unprimeable number, because it can be changed into a prime (1089833267) 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 3 ways as a sum of consecutive naturals, for example, 27245812 + ... + 27245851.

It is an arithmetic number, because the mean of its divisors is an integer number (190720824).

Almost surely, 2^1089833260 is an apocalyptic number.

1089833260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1089833260 is an abundant number, since it is smaller than the sum of its proper divisors (1198816628).

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

1089833260 is a wasteful number, since it uses less digits than its factorization.

1089833260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54491672 (or 54491670 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1089833260 is about 33012.6227373712. The cubic root of 1089833260 is about 1029.0899870713.

The spelling of 1089833260 in words is "one billion, eighty-nine million, eight hundred thirty-three thousand, two hundred sixty".