1180790000 has 200 divisors, whose sum is σ = 3188879232. Its totient is φ = 420480000.

The previous prime is 1180789949. The next prime is 1180790003. The reversal of 1180790000 is 970811.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180790003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4029854 + ... + 4030146.

Almost surely, 2^1180790000 is an apocalyptic number.

1180790000 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 1180790000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594439616).

1180790000 is an abundant number, since it is smaller than the sum of its proper divisors (2008089232).

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

1180790000 is a wasteful number, since it uses less digits than its factorization.

1180790000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 1180790000 is about 34362.6250452436. The cubic root of 1180790000 is about 1056.9575747491.

The spelling of 1180790000 in words is "one billion, one hundred eighty million, seven hundred ninety thousand".