180534096 has 50 divisors (see below), whose sum is σ = 522521802. Its totient is φ = 60177600.

The previous prime is 180534091. The next prime is 180534119. The reversal of 180534096 is 690435081.

It can be written as a sum of positive squares in only one way, i.e., 177422400 + 3111696 = 13320^2 + 1764^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 180534096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180534091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68355 + ... + 70946.

Almost surely, 2^180534096 is an apocalyptic number.

180534096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180534096 is an abundant number, since it is smaller than the sum of its proper divisors (341987706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180534096 is a wasteful number, since it uses less digits than its factorization.

180534096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139321 (or 139306 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 180534096 is about 13436.2977043529. The cubic root of 180534096 is about 565.1795143156.

The spelling of 180534096 in words is "one hundred eighty million, five hundred thirty-four thousand, ninety-six".