323130545351 has 8 divisors (see below), whose sum is σ = 324203765424. Its totient is φ = 322057460160.

The previous prime is 323130545321. The next prime is 323130545369. The reversal of 323130545351 is 153545031323.

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 323130545351 - 2²² = 323126351047 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 (323130545321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7639481 + ... + 7681661.

It is an arithmetic number, because the mean of its divisors is an integer number (40525470678).

Almost surely, 2^323130545351 is an apocalyptic number.

323130545351 is a deficient number, since it is larger than the sum of its proper divisors (1073220073).

323130545351 is a wasteful number, since it uses less digits than its factorization.

323130545351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67441.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 323130545351 its reverse (153545031323), we get a palindrome (476675576674).

The spelling of 323130545351 in words is "three hundred twenty-three billion, one hundred thirty million, five hundred forty-five thousand, three hundred fifty-one".