1120814878 has 32 divisors (see below), whose sum is σ = 1751040000. Its totient is φ = 537624864.

The previous prime is 1120814869. The next prime is 1120814897. The reversal of 1120814878 is 8784180211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120814878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245873 + ... + 2246371.

It is an arithmetic number, because the mean of its divisors is an integer number (54720000).

Almost surely, 2^1120814878 is an apocalyptic number.

1120814878 is a deficient number, since it is larger than the sum of its proper divisors (630225122).

1120814878 is a wasteful number, since it uses less digits than its factorization.

1120814878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904.

The product of its (nonzero) digits is 28672, while the sum is 40.

The square root of 1120814878 is about 33478.5734164406. The cubic root of 1120814878 is about 1038.7506193849.

The spelling of 1120814878 in words is "one billion, one hundred twenty million, eight hundred fourteen thousand, eight hundred seventy-eight".