20304242001312 has 24 divisors (see below), whose sum is σ = 53298635253696. Its totient is φ = 6768080667072.

The previous prime is 20304242001289. The next prime is 20304242001313. The reversal of 20304242001312 is 21310024240302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (20304242001313) 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, 105751260328 + ... + 105751260519.

It is an arithmetic number, because the mean of its divisors is an integer number (2220776468904).

Almost surely, 2^{20304242001312} is an apocalyptic number.

It is an amenable number.

20304242001312 is an abundant number, since it is smaller than the sum of its proper divisors (32994393252384).

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

20304242001312 is a wasteful number, since it uses less digits than its factorization.

20304242001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211502520860 (or 211502520852 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20304242001312 its reverse (21310024240302), we get a palindrome (41614266241614).

The spelling of 20304242001312 in words is "twenty trillion, three hundred four billion, two hundred forty-two million, one thousand, three hundred twelve".