1080774218 has 16 divisors (see below), whose sum is σ = 1762918344. Its totient is φ = 494853120.

The previous prime is 1080774203. The next prime is 1080774223. The reversal of 1080774218 is 8124770801.

It can be written as a sum of positive squares in 4 ways, for example, as 948455209 + 132319009 = 30797^2 + 11503^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 428303 + ... + 430818.

Almost surely, 2^1080774218 is an apocalyptic number.

1080774218 is a deficient number, since it is larger than the sum of its proper divisors (682144126).

1080774218 is a wasteful number, since it uses less digits than its factorization.

1080774218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859177.

The product of its (nonzero) digits is 25088, while the sum is 38.

The square root of 1080774218 is about 32875.1306917554. The cubic root of 1080774218 is about 1026.2306750302.

The spelling of 1080774218 in words is "one billion, eighty million, seven hundred seventy-four thousand, two hundred eighteen".