180484856 has 8 divisors (see below), whose sum is σ = 338409120. Its totient is φ = 90242424.

The previous prime is 180484831. The next prime is 180484859. The reversal of 180484856 is 658484081.

180484856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180484859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11280296 + ... + 11280311.

It is an arithmetic number, because the mean of its divisors is an integer number (42301140).

Almost surely, 2^180484856 is an apocalyptic number.

It is an amenable number.

180484856 is a deficient number, since it is larger than the sum of its proper divisors (157924264).

180484856 is a wasteful number, since it uses less digits than its factorization.

180484856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22560613 (or 22560609 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 180484856 is about 13434.4652294016. The cubic root of 180484856 is about 565.1281261099.

The spelling of 180484856 in words is "one hundred eighty million, four hundred eighty-four thousand, eight hundred fifty-six".