20242424312 has 64 divisors (see below), whose sum is σ = 42182467200. Its totient is φ = 9029370240.

The previous prime is 20242424287. The next prime is 20242424327. The reversal of 20242424312 is 21342424202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579643 + ... + 1592405.

It is an arithmetic number, because the mean of its divisors is an integer number (659101050).

Almost surely, 2^20242424312 is an apocalyptic number.

20242424312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20242424312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21091233600).

20242424312 is an abundant number, since it is smaller than the sum of its proper divisors (21940042888).

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

20242424312 is a wasteful number, since it uses less digits than its factorization.

20242424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116 (or 13112 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20242424312 its reverse (21342424202), we get a palindrome (41584848514).

The spelling of 20242424312 in words is "twenty billion, two hundred forty-two million, four hundred twenty-four thousand, three hundred twelve".