20003312234 has 8 divisors (see below), whose sum is σ = 30280243620. Its totient is φ = 9909897696.

The previous prime is 20003312209. The next prime is 20003312239. The reversal of 20003312234 is 43221330002.

It can be written as a sum of positive squares in 2 ways, for example, as 19871131225 + 132181009 = 140965^2 + 11497^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20003312239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45878939 + ... + 45879374.

Almost surely, 2^20003312234 is an apocalyptic number.

20003312234 is a deficient number, since it is larger than the sum of its proper divisors (10276931386).

20003312234 is a wasteful number, since it uses less digits than its factorization.

20003312234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91758424.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20003312234 its reverse (43221330002), we get a palindrome (63224642236).

The spelling of 20003312234 in words is "twenty billion, three million, three hundred twelve thousand, two hundred thirty-four".