329401133 has 8 divisors (see below), whose sum is σ = 340498176. Its totient is φ = 318333600.

The previous prime is 329401123. The next prime is 329401151. The reversal of 329401133 is 331104923.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 329401133 - 2⁴ = 329401117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329401103) 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 7 ways as a sum of consecutive naturals, for example, 16610 + ... + 30572.

It is an arithmetic number, because the mean of its divisors is an integer number (42562272).

Almost surely, 2^329401133 is an apocalyptic number.

It is an amenable number.

329401133 is a deficient number, since it is larger than the sum of its proper divisors (11097043).

329401133 is a wasteful number, since it uses less digits than its factorization.

329401133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 329401133 is about 18149.4113678654. The cubic root of 329401133 is about 690.6240472077.

The spelling of 329401133 in words is "three hundred twenty-nine million, four hundred one thousand, one hundred thirty-three".