20200002424 has 32 divisors (see below), whose sum is σ = 43714303200. Its totient is φ = 8571427200.

The previous prime is 20200002397. The next prime is 20200002491. The reversal of 20200002424 is 42420000202.

It is a junction number, because it is equal to n+sod(n) for n = 20200002398 and 20200002407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780059 + ... + 1791370.

It is an arithmetic number, because the mean of its divisors is an integer number (1366071975).

Almost surely, 2^20200002424 is an apocalyptic number.

It is an amenable number.

20200002424 is an abundant number, since it is smaller than the sum of its proper divisors (23514300776).

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

20200002424 is a wasteful number, since it uses less digits than its factorization.

20200002424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571543 (or 3571539 counting only the distinct ones).

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

Adding to 20200002424 its reverse (42420000202), we get a palindrome (62620002626).

The spelling of 20200002424 in words is "twenty billion, two hundred million, two thousand, four hundred twenty-four".