408213201 has 16 divisors (see below), whose sum is σ = 594210240. Its totient is φ = 247216320.

The previous prime is 408213199. The next prime is 408213203. The reversal of 408213201 is 102312804.

It is an interprime number because it is at equal distance from previous prime (408213199) and next prime (408213203).

It is not a de Polignac number, because 408213201 - 2¹ = 408213199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (408213203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49395 + ... + 57063.

It is an arithmetic number, because the mean of its divisors is an integer number (37138140).

Almost surely, 2^408213201 is an apocalyptic number.

It is an amenable number.

408213201 is a deficient number, since it is larger than the sum of its proper divisors (185997039).

408213201 is a wasteful number, since it uses less digits than its factorization.

408213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9296.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 408213201 is about 20204.2866986192. The cubic root of 408213201 is about 741.8151210523.

The spelling of 408213201 in words is "four hundred eight million, two hundred thirteen thousand, two hundred one".