20242335452 has 12 divisors (see below), whose sum is σ = 35531110776. Its totient is φ = 10090589520.

The previous prime is 20242335409. The next prime is 20242335469. The reversal of 20242335452 is 25453324202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7643063 + ... + 7645710.

It is an arithmetic number, because the mean of its divisors is an integer number (2960925898).

Almost surely, 2^20242335452 is an apocalyptic number.

It is an amenable number.

20242335452 is a deficient number, since it is larger than the sum of its proper divisors (15288775324).

20242335452 is a wasteful number, since it uses less digits than its factorization.

20242335452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15289108 (or 15289106 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 20242335452 its reverse (25453324202), we get a palindrome (45695659654).

The spelling of 20242335452 in words is "twenty billion, two hundred forty-two million, three hundred thirty-five thousand, four hundred fifty-two".