20424310000 has 200 divisors, whose sum is σ = 52661830320. Its totient is φ = 7644672000.

The previous prime is 20424309973. The next prime is 20424310043. The reversal of 20424310000 is 1342402.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×20424310000² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 53889811 + ... + 53890189.

Almost surely, 2^20424310000 is an apocalyptic number.

20424310000 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 20424310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26330915160).

20424310000 is an abundant number, since it is smaller than the sum of its proper divisors (32237520320).

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

20424310000 is a wasteful number, since it uses less digits than its factorization.

20424310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20424310000 its reverse (1342402), we get a palindrome (20425652402).

The spelling of 20424310000 in words is "twenty billion, four hundred twenty-four million, three hundred ten thousand".