20243053152 has 72 divisors (see below), whose sum is σ = 65789929296. Its totient is φ = 5783728896.

The previous prime is 20243053151. The next prime is 20243053153. The reversal of 20243053152 is 25135034202.

It is a happy number.

20243053152 is a `hidden beast` number, since 20 + 24 + 305 + 315 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (20243053151) and next prime (20243053153).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243053151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5018583 + ... + 5022614.

It is an arithmetic number, because the mean of its divisors is an integer number (913749018).

Almost surely, 2^20243053152 is an apocalyptic number.

It is an amenable number.

20243053152 is an abundant number, since it is smaller than the sum of its proper divisors (45546876144).

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

20243053152 is a wasteful number, since it uses less digits than its factorization.

20243053152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10041220 (or 10041209 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20243053152 its reverse (25135034202), we get a palindrome (45378087354).

The spelling of 20243053152 in words is "twenty billion, two hundred forty-three million, fifty-three thousand, one hundred fifty-two".