323401404 has 36 divisors (see below), whose sum is σ = 801611384. Its totient is φ = 101458176.

The previous prime is 323401343. The next prime is 323401411. The reversal of 323401404 is 404104323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43159 + ... + 50094.

Almost surely, 2^323401404 is an apocalyptic number.

323401404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

323401404 is an abundant number, since it is smaller than the sum of its proper divisors (478209980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323401404 is a wasteful number, since it uses less digits than its factorization.

323401404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93294 (or 93275 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 323401404 is about 17983.3646462502. The cubic root of 323401404 is about 686.4053086266.

Adding to 323401404 its reverse (404104323), we get a palindrome (727505727).

The spelling of 323401404 in words is "three hundred twenty-three million, four hundred one thousand, four hundred four".