180157341 has 16 divisors (see below), whose sum is σ = 295643264. Its totient is φ = 95027904.

The previous prime is 180157333. The next prime is 180157361. The reversal of 180157341 is 143751081.

It is not a de Polignac number, because 180157341 - 2³ = 180157333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180157299 and 180157308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180157331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329686 + ... + 330231.

It is an arithmetic number, because the mean of its divisors is an integer number (18477704).

Almost surely, 2^180157341 is an apocalyptic number.

It is an amenable number.

180157341 is a deficient number, since it is larger than the sum of its proper divisors (115485923).

180157341 is a wasteful number, since it uses less digits than its factorization.

180157341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659940.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 180157341 is about 13422.2703370182. The cubic root of 180157341 is about 564.7860844721.

The spelling of 180157341 in words is "one hundred eighty million, one hundred fifty-seven thousand, three hundred forty-one".