180231324 has 48 divisors (see below), whose sum is σ = 517590528. Its totient is φ = 47533248.

The previous prime is 180231287. The next prime is 180231343. The reversal of 180231324 is 423132081.

It is a junction number, because it is equal to n+sod(n) for n = 180231294 and 180231303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81432 + ... + 83615.

It is an arithmetic number, because the mean of its divisors is an integer number (10783136).

Almost surely, 2^180231324 is an apocalyptic number.

180231324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

180231324 is an abundant number, since it is smaller than the sum of its proper divisors (337359204).

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

180231324 is a wasteful number, since it uses less digits than its factorization.

180231324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165074 (or 165072 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 180231324 is about 13425.0260334943. The cubic root of 180231324 is about 564.8633851439.

The spelling of 180231324 in words is "one hundred eighty million, two hundred thirty-one thousand, three hundred twenty-four".