1130680880 has 360 divisors, whose sum is σ = 3490008768. Its totient is φ = 338300928.

The previous prime is 1130680843. The next prime is 1130680907. The reversal of 1130680880 is 880860311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1130680880.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24057017 + ... + 24057063.

Almost surely, 2^1130680880 is an apocalyptic number.

1130680880 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 1130680880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745004384).

1130680880 is an abundant number, since it is smaller than the sum of its proper divisors (2359327888).

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

1130680880 is a wasteful number, since it uses less digits than its factorization.

1130680880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1130680880 is about 33625.5985820327. The cubic root of 1130680880 is about 1041.7895962727.

The spelling of 1130680880 in words is "one billion, one hundred thirty million, six hundred eighty thousand, eight hundred eighty".