201304042398 has 64 divisors (see below), whose sum is σ = 456013152000. Its totient is φ = 65806168032.

The previous prime is 201304042391. The next prime is 201304042417. The reversal of 201304042398 is 893240403102.

201304042398 is a `hidden beast` number, since 2 + 0 + 13 + 0 + 404 + 239 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201304042391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1259536 + ... + 1410332.

It is an arithmetic number, because the mean of its divisors is an integer number (7125205500).

Almost surely, 2^201304042398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201304042398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228006576000).

201304042398 is an abundant number, since it is smaller than the sum of its proper divisors (254709109602).

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

201304042398 is a wasteful number, since it uses less digits than its factorization.

201304042398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151286 (or 151280 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 201304042398 in words is "two hundred one billion, three hundred four million, forty-two thousand, three hundred ninety-eight".