1130878040 has 64 divisors (see below), whose sum is σ = 2591645760. Its totient is φ = 444026880.

The previous prime is 1130878019. The next prime is 1130878051. The reversal of 1130878040 is 408780311.

1130878040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1130877988 and 1130878006.

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, 702917 + ... + 704523.

It is an arithmetic number, because the mean of its divisors is an integer number (40494465).

Almost surely, 2^1130878040 is an apocalyptic number.

1130878040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130878040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295822880).

1130878040 is an abundant number, since it is smaller than the sum of its proper divisors (1460767720).

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

1130878040 is a wasteful number, since it uses less digits than its factorization.

1130878040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1130878040 is about 33628.5301492646. The cubic root of 1130878040 is about 1041.8501460125.

The spelling of 1130878040 in words is "one billion, one hundred thirty million, eight hundred seventy-eight thousand, forty".