323130224413421 has 8 divisors (see below), whose sum is σ = 342587474548344. Its totient is φ = 303722928709120.

The previous prime is 323130224413369. The next prime is 323130224413547. The reversal of 323130224413421 is 124314422031323.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8011418898025 + 315118805515396 = 2830445^2 + 17751586^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323130224413421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323130224413721) 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, 12488594330 + ... + 12488620203.

It is an arithmetic number, because the mean of its divisors is an integer number (42823434318543).

Almost surely, 2^{323130224413421} is an apocalyptic number.

It is an amenable number.

323130224413421 is a deficient number, since it is larger than the sum of its proper divisors (19457250134923).

323130224413421 is a wasteful number, since it uses less digits than its factorization.

323130224413421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24977215311.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 323130224413421 its reverse (124314422031323), we get a palindrome (447444646444744).

The spelling of 323130224413421 in words is "three hundred twenty-three trillion, one hundred thirty billion, two hundred twenty-four million, four hundred thirteen thousand, four hundred twenty-one".