323503401 has 8 divisors (see below), whose sum is σ = 464517760. Its totient is φ = 199078992.

The previous prime is 323503391. The next prime is 323503423. The reversal of 323503401 is 104305323.

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

It is not a de Polignac number, because 323503401 - 2¹³ = 323495209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323503451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4147441 + ... + 4147518.

It is an arithmetic number, because the mean of its divisors is an integer number (58064720).

Almost surely, 2^323503401 is an apocalyptic number.

It is an amenable number.

323503401 is a deficient number, since it is larger than the sum of its proper divisors (141014359).

323503401 is a wasteful number, since it uses less digits than its factorization.

323503401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294975.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 323503401 is about 17986.2002935584. The cubic root of 323503401 is about 686.4774624293.

Adding to 323503401 its reverse (104305323), we get a palindrome (427808724).

The spelling of 323503401 in words is "three hundred twenty-three million, five hundred three thousand, four hundred one".