180238052 has 12 divisors (see below), whose sum is σ = 318479616. Its totient is φ = 89243880.

The previous prime is 180238043. The next prime is 180238073. The reversal of 180238052 is 250832081.

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, 218324 + ... + 219147.

It is an arithmetic number, because the mean of its divisors is an integer number (26539968).

Almost surely, 2^180238052 is an apocalyptic number.

It is an amenable number.

180238052 is a deficient number, since it is larger than the sum of its proper divisors (138241564).

180238052 is a wasteful number, since it uses less digits than its factorization.

180238052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437578 (or 437576 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 180238052 is about 13425.2766079511. The cubic root of 180238052 is about 564.8704138030.

The spelling of 180238052 in words is "one hundred eighty million, two hundred thirty-eight thousand, fifty-two".