180996472 has 16 divisors (see below), whose sum is σ = 340072560. Its totient is φ = 90310464.

The previous prime is 180996461. The next prime is 180996479. The reversal of 180996472 is 274699081.

180996472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180996479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19333 + ... + 27124.

It is an arithmetic number, because the mean of its divisors is an integer number (21254535).

Almost surely, 2^180996472 is an apocalyptic number.

It is an amenable number.

180996472 is a deficient number, since it is larger than the sum of its proper divisors (159076088).

180996472 is a wasteful number, since it uses less digits than its factorization.

180996472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46950 (or 46946 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 180996472 is about 13453.4929293474. The cubic root of 180996472 is about 565.6616072967.

The spelling of 180996472 in words is "one hundred eighty million, nine hundred ninety-six thousand, four hundred seventy-two".