204241401 has 36 divisors (see below), whose sum is σ = 365109888. Its totient is φ = 107726112.

The previous prime is 204241399. The next prime is 204241447. The reversal of 204241401 is 104142402.

204241401 is a `hidden beast` number, since 20 + 4 + 241 + 401 = 666.

It is not a de Polignac number, because 204241401 - 2¹ = 204241399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204241001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1056 + ... + 20238.

Almost surely, 2^204241401 is an apocalyptic number.

204241401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

204241401 is a deficient number, since it is larger than the sum of its proper divisors (160868487).

204241401 is a wasteful number, since it uses less digits than its factorization.

204241401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19222 (or 19206 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 204241401 is about 14291.3050838613. The cubic root of 204241401 is about 588.9086413071.

Adding to 204241401 its reverse (104142402), we get a palindrome (308383803).

The spelling of 204241401 in words is "two hundred four million, two hundred forty-one thousand, four hundred one".