201842488 has 32 divisors (see below), whose sum is σ = 392780160. Its totient is φ = 97136640.

The previous prime is 201842461. The next prime is 201842489. The reversal of 201842488 is 884248102.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201842489) 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, 45756 + ... + 49972.

It is an arithmetic number, because the mean of its divisors is an integer number (12274380).

Almost surely, 2^201842488 is an apocalyptic number.

It is an amenable number.

201842488 is a deficient number, since it is larger than the sum of its proper divisors (190937672).

201842488 is a wasteful number, since it uses less digits than its factorization.

201842488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4443 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 201842488 is about 14207.1280700921. The cubic root of 201842488 is about 586.5938835901.

The spelling of 201842488 in words is "two hundred one million, eight hundred forty-two thousand, four hundred eighty-eight".