20343302230 has 16 divisors (see below), whose sum is σ = 36775106784. Its totient is φ = 8102395840.

The previous prime is 20343302197. The next prime is 20343302237. The reversal of 20343302230 is 3220334302.

It is a super-2 number, since 2×20343302230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343302237) 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, 4363186 + ... + 4367845.

It is an arithmetic number, because the mean of its divisors is an integer number (2298444174).

Almost surely, 2^20343302230 is an apocalyptic number.

20343302230 is a deficient number, since it is larger than the sum of its proper divisors (16431804554).

20343302230 is a wasteful number, since it uses less digits than its factorization.

20343302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8731271.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 20343302230 its reverse (3220334302), we get a palindrome (23563636532).

The spelling of 20343302230 in words is "twenty billion, three hundred forty-three million, three hundred two thousand, two hundred thirty".