20000240622 has 12 divisors (see below), whose sum is σ = 43333854720. Its totient is φ = 6666746868.

The previous prime is 20000240593. The next prime is 20000240629. The reversal of 20000240622 is 22604200002.

It is a happy number.

20000240622 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 0 + 2 + 40 + 622 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1111124479 = 20000240622 / (2 + 0 + 0 + 0 + 0 + 2 + 4 + 0 + 6 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 20000240595 and 20000240604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000240629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555562222 + ... + 555562257.

It is an arithmetic number, because the mean of its divisors is an integer number (3611154560).

Almost surely, 2^20000240622 is an apocalyptic number.

20000240622 is an abundant number, since it is smaller than the sum of its proper divisors (23333614098).

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

20000240622 is a wasteful number, since it uses less digits than its factorization.

20000240622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111124487 (or 1111124484 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20000240622 its reverse (22604200002), we get a palindrome (42604440624).

The spelling of 20000240622 in words is "twenty billion, two hundred forty thousand, six hundred twenty-two".