326404332 has 36 divisors (see below), whose sum is σ = 851695936. Its totient is φ = 105291360.

The previous prime is 326404313. The next prime is 326404349. The reversal of 326404332 is 233404623.

It is a happy number.

326404332 is a `hidden beast` number, since 326 + 4 + 0 + 4 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 326404296 and 326404305.

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, 145123 + ... + 147354.

Almost surely, 2^326404332 is an apocalyptic number.

It is an amenable number.

326404332 is an abundant number, since it is smaller than the sum of its proper divisors (525291604).

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

326404332 is a wasteful number, since it uses less digits than its factorization.

326404332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292518 (or 292513 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 326404332 is about 18066.6635547353. The cubic root of 326404332 is about 688.5232943041.

Adding to 326404332 its reverse (233404623), we get a palindrome (559808955).

The spelling of 326404332 in words is "three hundred twenty-six million, four hundred four thousand, three hundred thirty-two".