323440341324 has 24 divisors (see below), whose sum is σ = 756486764208. Its totient is φ = 107557356480.

The previous prime is 323440341313. The next prime is 323440341379. The reversal of 323440341324 is 423143044323.

It is a happy number.

It is a super-2 number, since 2×323440341324² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32006067 + ... + 32016170.

It is an arithmetic number, because the mean of its divisors is an integer number (31520281842).

Almost surely, 2^323440341324 is an apocalyptic number.

It is an amenable number.

323440341324 is an abundant number, since it is smaller than the sum of its proper divisors (433046422884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323440341324 is a wasteful number, since it uses less digits than its factorization.

323440341324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64022665 (or 64022663 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 323440341324 its reverse (423143044323), we get a palindrome (746583385647).

The spelling of 323440341324 in words is "three hundred twenty-three billion, four hundred forty million, three hundred forty-one thousand, three hundred twenty-four".