20202424000 has 224 divisors, whose sum is σ = 55144245312. Its totient is φ = 7270400000.

The previous prime is 20202423953. The next prime is 20202424001. The reversal of 20202424000 is 42420202.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (20202424001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8886864 + ... + 8889136.

Almost surely, 2^20202424000 is an apocalyptic number.

20202424000 is a gapful number since it is divisible by the number (20) 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 20202424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27572122656).

20202424000 is an abundant number, since it is smaller than the sum of its proper divisors (34941821312).

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

20202424000 is a wasteful number, since it uses less digits than its factorization.

20202424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20202424000 its reverse (42420202), we get a palindrome (20244844202).

The spelling of 20202424000 in words is "twenty billion, two hundred two million, four hundred twenty-four thousand".