409410401 has 8 divisors (see below), whose sum is σ = 416421120. Its totient is φ = 402426288.

The previous prime is 409410359. The next prime is 409410409. The reversal of 409410401 is 104014904.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-409410401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (409410409) 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, 25715 + ... + 38471.

It is an arithmetic number, because the mean of its divisors is an integer number (52052640).

Almost surely, 2^409410401 is an apocalyptic number.

It is an amenable number.

409410401 is a deficient number, since it is larger than the sum of its proper divisors (7010719).

409410401 is a wasteful number, since it uses less digits than its factorization.

409410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13303.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 409410401 is about 20233.8923838198. The cubic root of 409410401 is about 742.5396070730.

The spelling of 409410401 in words is "four hundred nine million, four hundred ten thousand, four hundred one".