20304343010 has 32 divisors (see below), whose sum is σ = 41774261760. Its totient is φ = 6960601152.

The previous prime is 20304343009. The next prime is 20304343019. The reversal of 20304343010 is 1034340302.

It is not an unprimeable number, because it can be changed into a prime (20304343019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776672 + ... + 802388.

It is an arithmetic number, because the mean of its divisors is an integer number (1305445680).

Almost surely, 2^20304343010 is an apocalyptic number.

20304343010 is an abundant number, since it is smaller than the sum of its proper divisors (21469918750).

20304343010 is a wasteful number, since it uses less digits than its factorization.

20304343010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37010.

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

Adding to 20304343010 its reverse (1034340302), we get a palindrome (21338683312).

The spelling of 20304343010 in words is "twenty billion, three hundred four million, three hundred forty-three thousand, ten".