136822180 has 96 divisors (see below), whose sum is σ = 325140480. Its totient is φ = 47940480.

The previous prime is 136822177. The next prime is 136822181. The reversal of 136822180 is 81228631.

136822180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (136822181) 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, 1077277 + ... + 1077403.

It is an arithmetic number, because the mean of its divisors is an integer number (3386880).

Almost surely, 2^136822180 is an apocalyptic number.

136822180 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 136822180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162570240).

136822180 is an abundant number, since it is smaller than the sum of its proper divisors (188318300).

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

136822180 is a wasteful number, since it uses less digits than its factorization.

136822180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 136822180 is about 11697.1013503346. The cubic root of 136822180 is about 515.2905389230.

The spelling of 136822180 in words is "one hundred thirty-six million, eight hundred twenty-two thousand, one hundred eighty".