408660201 has 8 divisors (see below), whose sum is σ = 605422560. Its totient is φ = 272440116.

The previous prime is 408660191. The next prime is 408660247. The reversal of 408660201 is 102066804.

It is not a de Polignac number, because 408660201 - 2¹⁴ = 408643817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 15135563 = 408660201 / (4 + 0 + 8 + 6 + 6 + 0 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (408660281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7567755 + ... + 7567808.

It is an arithmetic number, because the mean of its divisors is an integer number (75677820).

Almost surely, 2^408660201 is an apocalyptic number.

It is an amenable number.

408660201 is a deficient number, since it is larger than the sum of its proper divisors (196762359).

408660201 is a wasteful number, since it uses less digits than its factorization.

408660201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15135572 (or 15135566 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 408660201 is about 20215.3456809425. The cubic root of 408660201 is about 742.0857887649.

The spelling of 408660201 in words is "four hundred eight million, six hundred sixty thousand, two hundred one".