20050343310 has 32 divisors (see below), whose sum is σ = 48168120960. Its totient is φ = 5341503008.

The previous prime is 20050343309. The next prime is 20050343317. The reversal of 20050343310 is 1334305002.

20050343310 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20050343310² (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 (20050343317) 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, 297372 + ... + 358511.

It is an arithmetic number, because the mean of its divisors is an integer number (1505253780).

Almost surely, 2^20050343310 is an apocalyptic number.

20050343310 is an abundant number, since it is smaller than the sum of its proper divisors (28117777650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20050343310 is a wasteful number, since it uses less digits than its factorization.

20050343310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656912.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 20050343310 its reverse (1334305002), we get a palindrome (21384648312).

The spelling of 20050343310 in words is "twenty billion, fifty million, three hundred forty-three thousand, three hundred ten".