401598205 has 8 divisors (see below), whose sum is σ = 482114304. Its totient is φ = 321147600.

The previous prime is 401598203. The next prime is 401598227. The reversal of 401598205 is 502895104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 401598205 - 2¹ = 401598203 is a prime.

It is a super-2 number, since 2×401598205² = 322562236518444050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401598203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681 + ... + 28390.

It is an arithmetic number, because the mean of its divisors is an integer number (60264288).

Almost surely, 2^401598205 is an apocalyptic number.

It is an amenable number.

401598205 is a deficient number, since it is larger than the sum of its proper divisors (80516099).

401598205 is a wasteful number, since it uses less digits than its factorization.

401598205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32747.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 401598205 is about 20039.9152942322. The cubic root of 401598205 is about 737.7863019412.

The spelling of 401598205 in words is "four hundred one million, five hundred ninety-eight thousand, two hundred five".