323441002340 has 48 divisors (see below), whose sum is σ = 680632780800. Its totient is φ = 129108753792.

The previous prime is 323441002327. The next prime is 323441002387. The reversal of 323441002340 is 43200144323.

It is a super-2 number, since 2×323441002340² (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 15 ways as a sum of consecutive naturals, for example, 19970966 + ... + 19987154.

It is an arithmetic number, because the mean of its divisors is an integer number (14179849600).

Almost surely, 2^323441002340 is an apocalyptic number.

It is an amenable number.

323441002340 is an abundant number, since it is smaller than the sum of its proper divisors (357191778460).

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

323441002340 is a wasteful number, since it uses less digits than its factorization.

323441002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18204 (or 18202 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 323441002340 its reverse (43200144323), we get a palindrome (366641146663).

The spelling of 323441002340 in words is "three hundred twenty-three billion, four hundred forty-one million, two thousand, three hundred forty".