14640308535 has 16 divisors (see below), whose sum is σ = 23428625760. Its totient is φ = 7806787200.

The previous prime is 14640308533. The next prime is 14640308581. The reversal of 14640308535 is 53580304641.

It is not a de Polignac number, because 14640308535 - 2¹ = 14640308533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14640308493 and 14640308502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14640308533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4885 + ... + 171185.

It is an arithmetic number, because the mean of its divisors is an integer number (1464289110).

Almost surely, 2^14640308535 is an apocalyptic number.

14640308535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14640308535 is a deficient number, since it is larger than the sum of its proper divisors (8788317225).

14640308535 is a wasteful number, since it uses less digits than its factorization.

14640308535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172178.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 14640308535 in words is "fourteen billion, six hundred forty million, three hundred eight thousand, five hundred thirty-five".