20346321104410 has 64 divisors (see below), whose sum is σ = 42831493632000. Its totient is φ = 6813775679040.

The previous prime is 20346321104407. The next prime is 20346321104477. The reversal of 20346321104410 is 1440112364302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4554976 + ... + 7838395.

It is an arithmetic number, because the mean of its divisors is an integer number (669242088000).

Almost surely, 2^{20346321104410} is an apocalyptic number.

20346321104410 is an abundant number, since it is smaller than the sum of its proper divisors (22485172527590).

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

20346321104410 is a wasteful number, since it uses less digits than its factorization.

20346321104410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12393931.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 20346321104410 its reverse (1440112364302), we get a palindrome (21786433468712).

The spelling of 20346321104410 in words is "twenty trillion, three hundred forty-six billion, three hundred twenty-one million, one hundred four thousand, four hundred ten".