20008334 has 8 divisors (see below), whose sum is σ = 30073680. Its totient is φ = 9983776.

The previous prime is 20008333. The next prime is 20008343. The reversal of 20008334 is 43380002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20008333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8939 + ... + 10950.

It is an arithmetic number, because the mean of its divisors is an integer number (3759210).

Almost surely, 2^20008334 is an apocalyptic number.

20008334 is a deficient number, since it is larger than the sum of its proper divisors (10065346).

20008334 is a wasteful number, since it uses less digits than its factorization.

20008334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20394.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 20008334 is about 4473.0676274789. The cubic root of 20008334 is about 271.4794596844.

Adding to 20008334 its reverse (43380002), we get a palindrome (63388336).

The spelling of 20008334 in words is "twenty million, eight thousand, three hundred thirty-four".