180329472 has 132 divisors (see below), whose sum is σ = 551805696. Its totient is φ = 56524800.

The previous prime is 180329467. The next prime is 180329483. The reversal of 180329472 is 274923081.

180329472 is a `hidden beast` number, since 180 + 3 + 2 + 9 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156097 + ... + 157247.

Almost surely, 2^180329472 is an apocalyptic number.

180329472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180329472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275902848).

180329472 is an abundant number, since it is smaller than the sum of its proper divisors (371476224).

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

180329472 is a wasteful number, since it uses less digits than its factorization.

180329472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1173 counting only the distinct ones).

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

The square root of 180329472 is about 13428.6809478817. The cubic root of 180329472 is about 564.9659018240.

The spelling of 180329472 in words is "one hundred eighty million, three hundred twenty-nine thousand, four hundred seventy-two".