398617002201 has 32 divisors (see below), whose sum is σ = 635082249600. Its totient is φ = 219534586880.

The previous prime is 398617002191. The next prime is 398617002257. The reversal of 398617002201 is 102200716893.

It is a cyclic number.

It is not a de Polignac number, because 398617002201 - 2¹⁷ = 398616871129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 398617002201.

It is not an unprimeable number, because it can be changed into a prime (398617002601) 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, 12234546 + ... + 12267083.

It is an arithmetic number, because the mean of its divisors is an integer number (19846320300).

Almost surely, 2^398617002201 is an apocalyptic number.

It is an amenable number.

398617002201 is a deficient number, since it is larger than the sum of its proper divisors (236465247399).

398617002201 is a wasteful number, since it uses less digits than its factorization.

398617002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24501689.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 398617002201 in words is "three hundred ninety-eight billion, six hundred seventeen million, two thousand, two hundred one".