900180560 has 20 divisors (see below), whose sum is σ = 2092919988. Its totient is φ = 360072192.

The previous prime is 900180559. The next prime is 900180569. The reversal of 900180560 is 65081009.

900180560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 272778256 + 627402304 = 16516^2 + 25048^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900180569) 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, 5626049 + ... + 5626208.

Almost surely, 2^900180560 is an apocalyptic number.

It is an amenable number.

900180560 is an abundant number, since it is smaller than the sum of its proper divisors (1192739428).

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

900180560 is a wasteful number, since it uses less digits than its factorization.

900180560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11252270 (or 11252264 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 900180560 is about 30003.0091824137. The cubic root of 900180560 is about 965.5539464969.

The spelling of 900180560 in words is "nine hundred million, one hundred eighty thousand, five hundred sixty".