201040984 has 16 divisors (see below), whose sum is σ = 379831320. Its totient is φ = 99752640.

The previous prime is 201040981. The next prime is 201040991. The reversal of 201040984 is 489040102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201040981) 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, 94869 + ... + 96964.

Almost surely, 2^201040984 is an apocalyptic number.

It is an amenable number.

201040984 is a deficient number, since it is larger than the sum of its proper divisors (178790336).

201040984 is a wasteful number, since it uses less digits than its factorization.

201040984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191970 (or 191966 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 201040984 is about 14178.8921993222. The cubic root of 201040984 is about 585.8164109395.

The spelling of 201040984 in words is "two hundred one million, forty thousand, nine hundred eighty-four".