201885484 has 12 divisors (see below), whose sum is σ = 354844000. Its totient is φ = 100501488.

The previous prime is 201885479. The next prime is 201885487. The reversal of 201885484 is 484588102.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (201885487) 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, 109284 + ... + 111115.

Almost surely, 2^201885484 is an apocalyptic number.

It is an amenable number.

201885484 is a deficient number, since it is larger than the sum of its proper divisors (152958516).

201885484 is a wasteful number, since it uses less digits than its factorization.

201885484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220632 (or 220630 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 201885484 is about 14208.6411735957. The cubic root of 201885484 is about 586.6355322378.

It can be divided in two parts, 2018854 and 84, that multiplied together give a triangular number (169583736 = T₁₈₄₁₆).

The spelling of 201885484 in words is "two hundred one million, eight hundred eighty-five thousand, four hundred eighty-four".