14356244540 has 48 divisors (see below), whose sum is σ = 32988380544. Its totient is φ = 5204654400.

The previous prime is 14356244527. The next prime is 14356244597. The reversal of 14356244540 is 4544265341.

It is a super-2 number, since 2×14356244540² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14356244494 and 14356244503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25754 + ... + 171393.

It is an arithmetic number, because the mean of its divisors is an integer number (687257928).

Almost surely, 2^14356244540 is an apocalyptic number.

14356244540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14356244540 is an abundant number, since it is smaller than the sum of its proper divisors (18632136004).

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

14356244540 is a wasteful number, since it uses less digits than its factorization.

14356244540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197498 (or 197496 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 14356244540 in words is "fourteen billion, three hundred fifty-six million, two hundred forty-four thousand, five hundred forty".