180242937 has 12 divisors (see below), whose sum is σ = 297544000. Its totient is φ = 102995928.

The previous prime is 180242921. The next prime is 180242939. The reversal of 180242937 is 739242081.

It is not a de Polignac number, because 180242937 - 2⁴ = 180242921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180242939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1430437 + ... + 1430562.

Almost surely, 2^180242937 is an apocalyptic number.

It is an amenable number.

180242937 is a deficient number, since it is larger than the sum of its proper divisors (117301063).

180242937 is a wasteful number, since it uses less digits than its factorization.

180242937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861012 (or 2861009 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 180242937 is about 13425.4585396552. The cubic root of 180242937 is about 564.8755169929.

The spelling of 180242937 in words is "one hundred eighty million, two hundred forty-two thousand, nine hundred thirty-seven".