180099532 has 6 divisors (see below), whose sum is σ = 315174188. Its totient is φ = 90049764.

The previous prime is 180099527. The next prime is 180099607. The reversal of 180099532 is 235990081.

180099532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 180099491 and 180099500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22512438 + ... + 22512445.

Almost surely, 2^180099532 is an apocalyptic number.

It is an amenable number.

180099532 is a deficient number, since it is larger than the sum of its proper divisors (135074656).

180099532 is a wasteful number, since it uses less digits than its factorization.

180099532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45024887 (or 45024885 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 180099532 is about 13420.1166909979. The cubic root of 180099532 is about 564.7256683725.

The spelling of 180099532 in words is "one hundred eighty million, ninety-nine thousand, five hundred thirty-two".