20325044 has 12 divisors (see below), whose sum is σ = 35664384. Its totient is φ = 10135224.

The previous prime is 20324999. The next prime is 20325049. The reversal of 20325044 is 44052302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5102 + ... + 8165.

It is an arithmetic number, because the mean of its divisors is an integer number (2972032).

Almost surely, 2^20325044 is an apocalyptic number.

It is an amenable number.

20325044 is a deficient number, since it is larger than the sum of its proper divisors (15339340).

20325044 is a wasteful number, since it uses less digits than its factorization.

20325044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13654 (or 13652 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 20325044 is about 4508.3305113978. The cubic root of 20325044 is about 272.9043750837.

Adding to 20325044 its reverse (44052302), we get a palindrome (64377346).

The spelling of 20325044 in words is "twenty million, three hundred twenty-five thousand, forty-four".