20344364045610 has 32 divisors (see below), whose sum is σ = 53265244047552. Its totient is φ = 4931967041280.

The previous prime is 20344364045591. The next prime is 20344364045611. The reversal of 20344364045610 is 1654046344302.

It is not an unprimeable number, because it can be changed into a prime (20344364045611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30824793679 + ... + 30824794338.

It is an arithmetic number, because the mean of its divisors is an integer number (1664538876486).

Almost surely, 2^{20344364045610} is an apocalyptic number.

20344364045610 is an abundant number, since it is smaller than the sum of its proper divisors (32920880001942).

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

20344364045610 is a wasteful number, since it uses less digits than its factorization.

20344364045610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61649588038.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 20344364045610 in words is "twenty trillion, three hundred forty-four billion, three hundred sixty-four million, forty-five thousand, six hundred ten".