321925341 has 8 divisors (see below), whose sum is σ = 451825120. Its totient is φ = 203321232.

The previous prime is 321925337. The next prime is 321925349. The reversal of 321925341 is 143529123.

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

It is not a de Polignac number, because 321925341 - 2² = 321925337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321925299 and 321925308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321925349) 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, 2823850 + ... + 2823963.

It is an arithmetic number, because the mean of its divisors is an integer number (56478140).

Almost surely, 2^321925341 is an apocalyptic number.

It is an amenable number.

321925341 is a deficient number, since it is larger than the sum of its proper divisors (129899779).

321925341 is a wasteful number, since it uses less digits than its factorization.

321925341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647835.

The product of its digits is 6480, while the sum is 30.

The square root of 321925341 is about 17942.2780326245. The cubic root of 321925341 is about 685.3594227921.

The spelling of 321925341 in words is "three hundred twenty-one million, nine hundred twenty-five thousand, three hundred forty-one".