20325013364 has 12 divisors (see below), whose sum is σ = 35571094944. Its totient is φ = 10161843384.

The previous prime is 20325013343. The next prime is 20325013369. The reversal of 20325013364 is 46331052302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325013369) 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, 93362 + ... + 222185.

It is an arithmetic number, because the mean of its divisors is an integer number (2964257912).

Almost surely, 2^20325013364 is an apocalyptic number.

It is an amenable number.

20325013364 is a deficient number, since it is larger than the sum of its proper divisors (15246081580).

20325013364 is a wasteful number, since it uses less digits than its factorization.

20325013364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331654 (or 331652 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 20325013364 its reverse (46331052302), we get a palindrome (66656065666).

The spelling of 20325013364 in words is "twenty billion, three hundred twenty-five million, thirteen thousand, three hundred sixty-four".