180496332 has 18 divisors (see below), whose sum is σ = 456254708. Its totient is φ = 60165432.

The previous prime is 180496331. The next prime is 180496357. The reversal of 180496332 is 233694081.

180496332 is a `hidden beast` number, since 18 + 0 + 4 + 9 + 633 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 5013787 = 180496332 / (1 + 8 + 0 + 4 + 9 + 6 + 3 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (180496331) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2506858 + ... + 2506929.

Almost surely, 2^180496332 is an apocalyptic number.

180496332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

180496332 is an abundant number, since it is smaller than the sum of its proper divisors (275758376).

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

180496332 is a wasteful number, since it uses less digits than its factorization.

180496332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013797 (or 5013792 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 180496332 is about 13434.8923330260. The cubic root of 180496332 is about 565.1401036114.

The spelling of 180496332 in words is "one hundred eighty million, four hundred ninety-six thousand, three hundred thirty-two".