323134454531 has 8 divisors (see below), whose sum is σ = 370659239424. Its totient is φ = 275950349640.

The previous prime is 323134454527. The next prime is 323134454549. The reversal of 323134454531 is 135454431323.

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

It is not a de Polignac number, because 323134454531 - 2² = 323134454527 is a prime.

It is a super-3 number, since 3×323134454531³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323134454501) 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, 85167965 + ... + 85171758.

It is an arithmetic number, because the mean of its divisors is an integer number (46332404928).

Almost surely, 2^323134454531 is an apocalyptic number.

323134454531 is a deficient number, since it is larger than the sum of its proper divisors (47524784893).

323134454531 is a wasteful number, since it uses less digits than its factorization.

323134454531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170340001.

The product of its digits is 259200, while the sum is 38.

Adding to 323134454531 its reverse (135454431323), we get a palindrome (458588885854).

It can be divided in two parts, 32313 and 4454531, that added together give a palindrome (4486844).

The spelling of 323134454531 in words is "three hundred twenty-three billion, one hundred thirty-four million, four hundred fifty-four thousand, five hundred thirty-one".