20344145326110 has 32 divisors (see below), whose sum is σ = 54251054203680. Its totient is φ = 5425105420224.

The previous prime is 20344145326103. The next prime is 20344145326123. The reversal of 20344145326110 is 1162354144302.

20344145326110 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 4 + 1 + 4 + 5 + 32 + 611 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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, 37674342927 + ... + 37674343466.

It is an arithmetic number, because the mean of its divisors is an integer number (1695345443865).

Almost surely, 2^{20344145326110} is an apocalyptic number.

20344145326110 is an abundant number, since it is smaller than the sum of its proper divisors (33906908877570).

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

20344145326110 is a wasteful number, since it uses less digits than its factorization.

20344145326110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75348686409 (or 75348686403 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 20344145326110 in words is "twenty trillion, three hundred forty-four billion, one hundred forty-five million, three hundred twenty-six thousand, one hundred ten".