14623216540 has 12 divisors (see below), whose sum is σ = 30708754776. Its totient is φ = 5849286608.

The previous prime is 14623216537. The next prime is 14623216541. The reversal of 14623216540 is 4561232641.

It is a junction number, because it is equal to n+sod(n) for n = 14623216496 and 14623216505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14623216541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 365580394 + ... + 365580433.

It is an arithmetic number, because the mean of its divisors is an integer number (2559062898).

Almost surely, 2^14623216540 is an apocalyptic number.

14623216540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14623216540 is an abundant number, since it is smaller than the sum of its proper divisors (16085538236).

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

14623216540 is a wasteful number, since it uses less digits than its factorization.

14623216540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731160836 (or 731160834 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 14623216540 in words is "fourteen billion, six hundred twenty-three million, two hundred sixteen thousand, five hundred forty".