1130780970 has 192 divisors, whose sum is σ = 3413539584. Its totient is φ = 256988160.

The previous prime is 1130780941. The next prime is 1130780977. The reversal of 1130780970 is 790870311.

It is a super-2 number, since 2×1130780970² = 2557331204228281800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130780977) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1206342 + ... + 1207278.

It is an arithmetic number, because the mean of its divisors is an integer number (17778852).

Almost surely, 2^1130780970 is an apocalyptic number.

1130780970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130780970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1706769792).

1130780970 is an abundant number, since it is smaller than the sum of its proper divisors (2282758614).

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

1130780970 is a wasteful number, since it uses less digits than its factorization.

1130780970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 1130780970 is about 33627.0868497406. The cubic root of 1130780970 is about 1041.8203357577.

The spelling of 1130780970 in words is "one billion, one hundred thirty million, seven hundred eighty thousand, nine hundred seventy".