538385180 has 12 divisors (see below), whose sum is σ = 1130608920. Its totient is φ = 215354064.

The previous prime is 538385179. The next prime is 538385231. The reversal of 538385180 is 81583835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13459610 + ... + 13459649.

It is an arithmetic number, because the mean of its divisors is an integer number (94217410).

Almost surely, 2^538385180 is an apocalyptic number.

It is an amenable number.

538385180 is an abundant number, since it is smaller than the sum of its proper divisors (592223740).

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

538385180 is a wasteful number, since it uses less digits than its factorization.

538385180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26919268 (or 26919266 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 538385180 is about 23203.1286683499. The cubic root of 538385180 is about 813.5127530509.

The spelling of 538385180 in words is "five hundred thirty-eight million, three hundred eighty-five thousand, one hundred eighty".