323020331343 has 24 divisors (see below), whose sum is σ = 473439762432. Its totient is φ = 212196669648.

The previous prime is 323020331321. The next prime is 323020331351. The reversal of 323020331343 is 343133020323.

It is a happy number.

323020331343 is a `hidden beast` number, since 3 + 2 + 302 + 0 + 3 + 313 + 43 = 666.

It is not a de Polignac number, because 323020331343 - 2⁶ = 323020331279 is a prime.

It is a super-3 number, since 3×323020331343³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323020331383) 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 23 ways as a sum of consecutive naturals, for example, 278421 + ... + 850622.

It is an arithmetic number, because the mean of its divisors is an integer number (19726656768).

Almost surely, 2^323020331343 is an apocalyptic number.

323020331343 is a deficient number, since it is larger than the sum of its proper divisors (150419431089).

323020331343 is a wasteful number, since it uses less digits than its factorization.

323020331343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129515 (or 1129512 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 323020331343 its reverse (343133020323), we get a palindrome (666153351666).

The spelling of 323020331343 in words is "three hundred twenty-three billion, twenty million, three hundred thirty-one thousand, three hundred forty-three".