20343304410 has 64 divisors (see below), whose sum is σ = 57359594880. Its totient is φ = 4552346880.

The previous prime is 20343304379. The next prime is 20343304447. The reversal of 20343304410 is 1440334302.

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 31 ways as a sum of consecutive naturals, for example, 2366725 + ... + 2375304.

It is an arithmetic number, because the mean of its divisors is an integer number (896243670).

Almost surely, 2^20343304410 is an apocalyptic number.

20343304410 is an abundant number, since it is smaller than the sum of its proper divisors (37016290470).

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

20343304410 is a wasteful number, since it uses less digits than its factorization.

20343304410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742063.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20343304410 its reverse (1440334302), we get a palindrome (21783638712).

The spelling of 20343304410 in words is "twenty billion, three hundred forty-three million, three hundred four thousand, four hundred ten".