20334140030 has 8 divisors (see below), whose sum is σ = 36601452072. Its totient is φ = 8133656008.

The previous prime is 20334139993. The next prime is 20334140041. The reversal of 20334140030 is 3004143302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20334139984 and 20334140011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016706992 + ... + 1016707011.

It is an arithmetic number, because the mean of its divisors is an integer number (4575181509).

Almost surely, 2^20334140030 is an apocalyptic number.

20334140030 is a deficient number, since it is larger than the sum of its proper divisors (16267312042).

20334140030 is a wasteful number, since it uses less digits than its factorization.

20334140030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033414010.

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

Adding to 20334140030 its reverse (3004143302), we get a palindrome (23338283332).

The spelling of 20334140030 in words is "twenty billion, three hundred thirty-four million, one hundred forty thousand, thirty".