11345180 has 96 divisors (see below), whose sum is σ = 30481920. Its totient is φ = 3444480.

The previous prime is 11345179. The next prime is 11345183. The reversal of 11345180 is 8154311.

11345180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81551 + ... + 81689.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^11345180 is an apocalyptic number.

11345180 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 11345180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15240960).

11345180 is an abundant number, since it is smaller than the sum of its proper divisors (19136740).

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

11345180 is a wasteful number, since it uses less digits than its factorization.

11345180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11345180 is about 3368.2606787480. The cubic root of 11345180 is about 224.7003748386.

Adding to 11345180 its reverse (8154311), we get a palindrome (19499491).

The spelling of 11345180 in words is "eleven million, three hundred forty-five thousand, one hundred eighty".