Adding to 400201 its reverse (102004), we get a palindrome (502205).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
400201 is a lucky number.
2400201 is an apocalyptic number.
400201 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
400201 is a wasteful number, since it uses less digits than its factorization.
400201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311.
The square root of 400201 is about 632.6144165287. The cubic root of 400201 is about 73.6929694117.
The spelling of 400201 in words is "four hundred thousand, two hundred one", and thus it is an iban number.