180895056 has 40 divisors (see below), whose sum is σ = 471693024. Its totient is φ = 59733120.

The previous prime is 180895051. The next prime is 180895093. The reversal of 180895056 is 650598081.

It is a junction number, because it is equal to n+sod(n) for n = 180894999 and 180895017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180895051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12475 + ... + 22746.

Almost surely, 2^180895056 is an apocalyptic number.

180895056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180895056 is an abundant number, since it is smaller than the sum of its proper divisors (290797968).

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

180895056 is a wasteful number, since it uses less digits than its factorization.

180895056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35339 (or 35333 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The square root of 180895056 is about 13449.7232685286. The cubic root of 180895056 is about 565.5559369947. Note that the first 3 decimals are identical.

The spelling of 180895056 in words is "one hundred eighty million, eight hundred ninety-five thousand, fifty-six".