1089888480330 has 64 divisors (see below), whose sum is σ = 2850881685120. Its totient is φ = 265047941376.

The previous prime is 1089888480299. The next prime is 1089888480463. The reversal of 1089888480330 is 330848889801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16802485 + ... + 16867224.

It is an arithmetic number, because the mean of its divisors is an integer number (44545026330).

Almost surely, 2^{1089888480330} is an apocalyptic number.

1089888480330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1089888480330 is an abundant number, since it is smaller than the sum of its proper divisors (1760993204790).

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

1089888480330 is a wasteful number, since it uses less digits than its factorization.

1089888480330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33669815.

The product of its (nonzero) digits is 10616832, while the sum is 60.

The spelling of 1089888480330 in words is "one trillion, eighty-nine billion, eight hundred eighty-eight million, four hundred eighty thousand, three hundred thirty".