14820398409 has 8 divisors (see below), whose sum is σ = 20441928960. Its totient is φ = 9539566736.

The previous prime is 14820398401. The next prime is 14820398423. The reversal of 14820398409 is 90489302841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14820398409 - 2³ = 14820398401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14820398401) 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 7 ways as a sum of consecutive naturals, for example, 85174617 + ... + 85174790.

It is an arithmetic number, because the mean of its divisors is an integer number (2555241120).

Almost surely, 2^14820398409 is an apocalyptic number.

It is an amenable number.

14820398409 is a deficient number, since it is larger than the sum of its proper divisors (5621530551).

14820398409 is a wasteful number, since it uses less digits than its factorization.

14820398409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170349439.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 14820398409 in words is "fourteen billion, eight hundred twenty million, three hundred ninety-eight thousand, four hundred nine".