201878852 has 24 divisors (see below), whose sum is σ = 404421696. Its totient is φ = 86377248.

The previous prime is 201878849. The next prime is 201878863. The reversal of 201878852 is 258878102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12398 + ... + 23610.

It is an arithmetic number, because the mean of its divisors is an integer number (16850904).

Almost surely, 2^201878852 is an apocalyptic number.

It is an amenable number.

201878852 is an abundant number, since it is smaller than the sum of its proper divisors (202542844).

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

201878852 is a wasteful number, since it uses less digits than its factorization.

201878852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11867 (or 11865 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 201878852 is about 14208.4077925713. The cubic root of 201878852 is about 586.6291084484.

The spelling of 201878852 in words is "two hundred one million, eight hundred seventy-eight thousand, eight hundred fifty-two".