180430148 has 12 divisors (see below), whose sum is σ = 316550892. Its totient is φ = 89987040.

The previous prime is 180430139. The next prime is 180430157. The reversal of 180430148 is 841034081.

It is an interprime number because it is at equal distance from previous prime (180430139) and next prime (180430157).

It can be written as a sum of positive squares in 2 ways, for example, as 105226564 + 75203584 = 10258^2 + 8672^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 180430148.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55223 + ... + 58398.

It is an arithmetic number, because the mean of its divisors is an integer number (26379241).

Almost surely, 2^180430148 is an apocalyptic number.

It is an amenable number.

180430148 is a deficient number, since it is larger than the sum of its proper divisors (136120744).

180430148 is a wasteful number, since it uses less digits than its factorization.

180430148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114022 (or 114020 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 180430148 is about 13432.4289687309. The cubic root of 180430148 is about 565.0710203882.

The spelling of 180430148 in words is "one hundred eighty million, four hundred thirty thousand, one hundred forty-eight".