180034560 has 132 divisors (see below), whose sum is σ = 623974728. Its totient is φ = 47996928.

The previous prime is 180034559. The next prime is 180034579. The reversal of 180034560 is 65430081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44127 + ... + 48033.

Almost surely, 2^180034560 is an apocalyptic number.

180034560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180034560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311987364).

180034560 is an abundant number, since it is smaller than the sum of its proper divisors (443940168).

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

180034560 is a wasteful number, since it uses less digits than its factorization.

180034560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938 (or 3917 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 180034560 is about 13417.6957783369. The cubic root of 180034560 is about 564.6577507997.

The spelling of 180034560 in words is "one hundred eighty million, thirty-four thousand, five hundred sixty".