20312662420410 has 64 divisors (see below), whose sum is σ = 50887180323072. Its totient is φ = 5179448147456.

The previous prime is 20312662420367. The next prime is 20312662420417. The reversal of 20312662420410 is 1402426621302.

It is not an unprimeable number, because it can be changed into a prime (20312662420417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2937459 + ... + 7018118.

It is an arithmetic number, because the mean of its divisors is an integer number (795112192548).

Almost surely, 2^{20312662420410} is an apocalyptic number.

20312662420410 is an abundant number, since it is smaller than the sum of its proper divisors (30574517902662).

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

20312662420410 is a wasteful number, since it uses less digits than its factorization.

20312662420410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958567.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 20312662420410 in words is "twenty trillion, three hundred twelve billion, six hundred sixty-two million, four hundred twenty thousand, four hundred ten".