1080836784 has 60 divisors (see below), whose sum is σ = 3136884296. Its totient is φ = 360277632.

The previous prime is 1080836767. The next prime is 1080836803. The reversal of 1080836784 is 4876380801.

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, 135109 + ... + 142884.

Almost surely, 2^1080836784 is an apocalyptic number.

It is an amenable number.

1080836784 is an abundant number, since it is smaller than the sum of its proper divisors (2056047512).

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

1080836784 is an equidigital number, since it uses as much as digits as its factorization.

1080836784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278016 (or 277998 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1080836784 is about 32876.0822483458. The cubic root of 1080836784 is about 1026.2504774732.

The spelling of 1080836784 in words is "one billion, eighty million, eight hundred thirty-six thousand, seven hundred eighty-four".