14534425320 has 128 divisors (see below), whose sum is σ = 45958492800. Its totient is φ = 3671542784.

The previous prime is 14534425303. The next prime is 14534425331. The reversal of 14534425320 is 2352443541.

14534425320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14534425320² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145039 + ... + 223841.

It is an arithmetic number, because the mean of its divisors is an integer number (359050725).

Almost surely, 2^14534425320 is an apocalyptic number.

14534425320 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 14534425320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22979246400).

14534425320 is an abundant number, since it is smaller than the sum of its proper divisors (31424067480).

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

14534425320 is a wasteful number, since it uses less digits than its factorization.

14534425320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78899 (or 78895 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 14534425320 its reverse (2352443541), we get a palindrome (16886868861).

The spelling of 14534425320 in words is "fourteen billion, five hundred thirty-four million, four hundred twenty-five thousand, three hundred twenty".