20424334002 has 16 divisors (see below), whose sum is σ = 41458350432. Its totient is φ = 6706497600.

The previous prime is 20424334001. The next prime is 20424334009. The reversal of 20424334002 is 20043342402.

It is not an unprimeable number, because it can be changed into a prime (20424334001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25402999 + ... + 25403802.

It is an arithmetic number, because the mean of its divisors is an integer number (2591146902).

Almost surely, 2^20424334002 is an apocalyptic number.

20424334002 is an abundant number, since it is smaller than the sum of its proper divisors (21034016430).

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

20424334002 is a wasteful number, since it uses less digits than its factorization.

20424334002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50806873.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20424334002 its reverse (20043342402), we get a palindrome (40467676404).

The spelling of 20424334002 in words is "twenty billion, four hundred twenty-four million, three hundred thirty-four thousand, two".