321714429 has 8 divisors (see below), whose sum is σ = 443744160. Its totient is φ = 207080496.

The previous prime is 321714401. The next prime is 321714451. The reversal of 321714429 is 924417123.

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

It is not a de Polignac number, because 321714429 - 2¹¹ = 321712381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321714429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321714469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848847 + ... + 1849020.

It is an arithmetic number, because the mean of its divisors is an integer number (55468020).

Almost surely, 2^321714429 is an apocalyptic number.

It is an amenable number.

321714429 is a deficient number, since it is larger than the sum of its proper divisors (122029731).

321714429 is a wasteful number, since it uses less digits than its factorization.

321714429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697899.

The product of its digits is 12096, while the sum is 33.

The square root of 321714429 is about 17936.3995550947. The cubic root of 321714429 is about 685.2097171643.

The spelling of 321714429 in words is "three hundred twenty-one million, seven hundred fourteen thousand, four hundred twenty-nine".