180730348 has 24 divisors (see below), whose sum is σ = 325850000. Its totient is φ = 87645888.

The previous prime is 180730339. The next prime is 180730391. The reversal of 180730348 is 843037081.

It is a super-2 number, since 2×180730348² = 65326917376402208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49903 + ... + 53401.

Almost surely, 2^180730348 is an apocalyptic number.

It is an amenable number.

180730348 is a deficient number, since it is larger than the sum of its proper divisors (145119652).

180730348 is a wasteful number, since it uses less digits than its factorization.

180730348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 180730348 is about 13443.5987741378. The cubic root of 180730348 is about 565.3842354648.

The spelling of 180730348 in words is "one hundred eighty million, seven hundred thirty thousand, three hundred forty-eight".