1105488816 has 40 divisors (see below), whose sum is σ = 2954327280. Its totient is φ = 355789056.

The previous prime is 1105488809. The next prime is 1105488817. The reversal of 1105488816 is 6188845011.

It is not an unprimeable number, because it can be changed into a prime (1105488817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395695 + ... + 398478.

It is an arithmetic number, because the mean of its divisors is an integer number (73858182).

Almost surely, 2^1105488816 is an apocalyptic number.

1105488816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1105488816 is an abundant number, since it is smaller than the sum of its proper divisors (1848838464).

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

1105488816 is a wasteful number, since it uses less digits than its factorization.

1105488816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794213 (or 794207 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 42.

The square root of 1105488816 is about 33248.8919514621. The cubic root of 1105488816 is about 1033.9942359197.

The spelling of 1105488816 in words is "one billion, one hundred five million, four hundred eighty-eight thousand, eight hundred sixteen".