20003334334 has 16 divisors (see below), whose sum is σ = 30220977600. Its totient is φ = 9929740320.

The previous prime is 20003334331. The next prime is 20003334391. The reversal of 20003334334 is 43343330002.

It is a junction number, because it is equal to n+sod(n) for n = 20003334299 and 20003334308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003334331) 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, 646747 + ... + 676969.

It is an arithmetic number, because the mean of its divisors is an integer number (1888811100).

Almost surely, 2^20003334334 is an apocalyptic number.

20003334334 is a deficient number, since it is larger than the sum of its proper divisors (10217643266).

20003334334 is a wasteful number, since it uses less digits than its factorization.

20003334334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32595.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 20003334334 its reverse (43343330002), we get a palindrome (63346664336).

The spelling of 20003334334 in words is "twenty billion, three million, three hundred thirty-four thousand, three hundred thirty-four".