20343130030 has 32 divisors (see below), whose sum is σ = 37030452480. Its totient is φ = 8045675520.

The previous prime is 20343130001. The next prime is 20343130033. The reversal of 20343130030 is 3003134302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343130033) 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 15 ways as a sum of consecutive naturals, for example, 1066275 + ... + 1085185.

It is an arithmetic number, because the mean of its divisors is an integer number (1157201640).

Almost surely, 2^20343130030 is an apocalyptic number.

20343130030 is a deficient number, since it is larger than the sum of its proper divisors (16687322450).

20343130030 is a wasteful number, since it uses less digits than its factorization.

20343130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20124.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20343130030 its reverse (3003134302), we get a palindrome (23346264332).

The spelling of 20343130030 in words is "twenty billion, three hundred forty-three million, one hundred thirty thousand, thirty".