329042253 has 16 divisors (see below), whose sum is σ = 450567936. Its totient is φ = 213491520.

The previous prime is 329042251. The next prime is 329042269. The reversal of 329042253 is 352240923.

It is not a de Polignac number, because 329042253 - 2¹ = 329042251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 329042253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329042251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19075 + ... + 31967.

It is an arithmetic number, because the mean of its divisors is an integer number (28160496).

Almost surely, 2^329042253 is an apocalyptic number.

It is an amenable number.

329042253 is a deficient number, since it is larger than the sum of its proper divisors (121525683).

329042253 is a wasteful number, since it uses less digits than its factorization.

329042253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13124.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 329042253 is about 18139.5218514712. The cubic root of 329042253 is about 690.3731462054.

The spelling of 329042253 in words is "three hundred twenty-nine million, forty-two thousand, two hundred fifty-three".