409788201 has 16 divisors (see below), whose sum is σ = 555923520. Its totient is φ = 268450560.

The previous prime is 409788199. The next prime is 409788221. The reversal of 409788201 is 102887904.

It is not a de Polignac number, because 409788201 - 2¹ = 409788199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 409788201.

It is not an unprimeable number, because it can be changed into a prime (409788221) 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, 58210 + ... + 64868.

It is an arithmetic number, because the mean of its divisors is an integer number (34745220).

Almost surely, 2^409788201 is an apocalyptic number.

It is an amenable number.

409788201 is a deficient number, since it is larger than the sum of its proper divisors (146135319).

409788201 is a wasteful number, since it uses less digits than its factorization.

409788201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 409788201 is about 20243.2260521884. The cubic root of 409788201 is about 742.7679396674.

The spelling of 409788201 in words is "four hundred nine million, seven hundred eighty-eight thousand, two hundred one".