14806814140 has 12 divisors (see below), whose sum is σ = 31094309736. Its totient is φ = 5922725648.

The previous prime is 14806814137. The next prime is 14806814161. The reversal of 14806814140 is 4141860841.

It is a self number, because there is not a number n which added to its sum of digits gives 14806814140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370170334 + ... + 370170373.

It is an arithmetic number, because the mean of its divisors is an integer number (2591192478).

Almost surely, 2^14806814140 is an apocalyptic number.

14806814140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14806814140 is an abundant number, since it is smaller than the sum of its proper divisors (16287495596).

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

14806814140 is a wasteful number, since it uses less digits than its factorization.

14806814140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740340716 (or 740340714 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 14806814140 in words is "fourteen billion, eight hundred six million, eight hundred fourteen thousand, one hundred forty".