14323453320 has 512 divisors, whose sum is σ = 51627663360. Its totient is φ = 3142656000.

The previous prime is 14323453303. The next prime is 14323453337. The reversal of 14323453320 is 2335432341.

It is an interprime number because it is at equal distance from previous prime (14323453303) and next prime (14323453337).

It is a super-2 number, since 2×14323453320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46055965 + ... + 46056275.

It is an arithmetic number, because the mean of its divisors is an integer number (100835280).

Almost surely, 2^14323453320 is an apocalyptic number.

14323453320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14323453320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25813831680).

14323453320 is an abundant number, since it is smaller than the sum of its proper divisors (37304210040).

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

14323453320 is a wasteful number, since it uses less digits than its factorization.

14323453320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 14323453320 its reverse (2335432341), we get a palindrome (16658885661).

It can be divided in two parts, 1432345 and 3320, that added together give a triangular number (1435665 = T₁₆₉₄).

The spelling of 14323453320 in words is "fourteen billion, three hundred twenty-three million, four hundred fifty-three thousand, three hundred twenty".