2180152 has 16 divisors (see below), whose sum is σ = 4402440. Its totient is φ = 1006176.

The previous prime is 2180149. The next prime is 2180159. The reversal of 2180152 is 2510812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10378 + ... + 10585.

2^2180152 is an apocalyptic number.

It is an amenable number.

2180152 is an abundant number, since it is smaller than the sum of its proper divisors (2222288).

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

2180152 is a wasteful number, since it uses less digits than its factorization.

2180152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20982 (or 20978 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2180152 is about 1476.5337788212. The cubic root of 2180152 is about 129.6668392209. Note that the first 3 decimals are identical.

Adding to 2180152 its reverse (2510812), we get a palindrome (4690964).

It can be divided in two parts, 2180 and 152, that added together give a palindrome (2332).

The spelling of 2180152 in words is "two million, one hundred eighty thousand, one hundred fifty-two".