180028964 has 12 divisors (see below), whose sum is σ = 315168000. Its totient is φ = 89980968.

The previous prime is 180028957. The next prime is 180029021. The reversal of 180028964 is 469820081.

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, 6737 + ... + 20135.

It is an arithmetic number, because the mean of its divisors is an integer number (26264000).

Almost surely, 2^180028964 is an apocalyptic number.

It is an amenable number.

180028964 is a deficient number, since it is larger than the sum of its proper divisors (135139036).

180028964 is a wasteful number, since it uses less digits than its factorization.

180028964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16762 (or 16760 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 180028964 is about 13417.4872461277. The cubic root of 180028964 is about 564.6519003350.

The spelling of 180028964 in words is "one hundred eighty million, twenty-eight thousand, nine hundred sixty-four".