20240020002 has 8 divisors (see below), whose sum is σ = 40480040016. Its totient is φ = 6746673332.

The previous prime is 20240019991. The next prime is 20240020019. The reversal of 20240020002 is 20002004202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

20240020002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20240020002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686668328 + ... + 1686668339.

It is an arithmetic number, because the mean of its divisors is an integer number (5060005002).

Almost surely, 2^20240020002 is an apocalyptic number.

20240020002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20240020002 is a wasteful number, since it uses less digits than its factorization.

20240020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373336672.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20240020002 its reverse (20002004202), we get a palindrome (40242024204).

The spelling of 20240020002 in words is "twenty billion, two hundred forty million, twenty thousand, two".