20327334 has 16 divisors (see below), whose sum is σ = 40748400. Its totient is φ = 6760160.

The previous prime is 20327311. The next prime is 20327353. The reversal of 20327334 is 43372302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909 + ... + 6440.

It is an arithmetic number, because the mean of its divisors is an integer number (2546775).

Almost surely, 2^20327334 is an apocalyptic number.

20327334 is an abundant number, since it is smaller than the sum of its proper divisors (20421066).

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

20327334 is a wasteful number, since it uses less digits than its factorization.

20327334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7815.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 20327334 is about 4508.5844785254. The cubic root of 20327334 is about 272.9146239758.

Adding to 20327334 its reverse (43372302), we get a palindrome (63699636).

The spelling of 20327334 in words is "twenty million, three hundred twenty-seven thousand, three hundred thirty-four".