409313342 has 8 divisors (see below), whose sum is σ = 614493432. Its totient is φ = 204482200.

The previous prime is 409313341. The next prime is 409313353. The reversal of 409313342 is 243313904.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409313341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84284 + ... + 89007.

It is an arithmetic number, because the mean of its divisors is an integer number (76811679).

Almost surely, 2^409313342 is an apocalyptic number.

409313342 is a deficient number, since it is larger than the sum of its proper divisors (205180090).

409313342 is a wasteful number, since it uses less digits than its factorization.

409313342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174474.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 409313342 is about 20231.4938153365. The cubic root of 409313342 is about 742.4809244345.

The spelling of 409313342 in words is "four hundred nine million, three hundred thirteen thousand, three hundred forty-two".