180963532 has 12 divisors (see below), whose sum is σ = 316801800. Its totient is φ = 90448736.

The previous prime is 180963529. The next prime is 180963533. The reversal of 180963532 is 235369081.

It is a junction number, because it is equal to n+sod(n) for n = 180963491 and 180963500.

It is not an unprimeable number, because it can be changed into a prime (180963533) 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, 7344 + ... + 20392.

It is an arithmetic number, because the mean of its divisors is an integer number (26400150).

Almost surely, 2^180963532 is an apocalyptic number.

It is an amenable number.

180963532 is a deficient number, since it is larger than the sum of its proper divisors (135838268).

180963532 is a wasteful number, since it uses less digits than its factorization.

180963532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16520 (or 16518 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 180963532 is about 13452.2686562527. The cubic root of 180963532 is about 565.6272898252.

It can be divided in two parts, 1809 and 63532, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 180963532 in words is "one hundred eighty million, nine hundred sixty-three thousand, five hundred thirty-two".