1084120256 has 28 divisors (see below), whose sum is σ = 2152851168. Its totient is φ = 541669632.

The previous prime is 1084120231. The next prime is 1084120267. The reversal of 1084120256 is 6520214801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96905 + ... + 107511.

Almost surely, 2^1084120256 is an apocalyptic number.

1084120256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1084120256 is a deficient number, since it is larger than the sum of its proper divisors (1068730912).

1084120256 is a wasteful number, since it uses less digits than its factorization.

1084120256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12216 (or 12206 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1084120256 is about 32925.9814736023. The cubic root of 1084120256 is about 1027.2886416907.

The spelling of 1084120256 in words is "one billion, eighty-four million, one hundred twenty thousand, two hundred fifty-six".