10644922074240 has 1536 divisors, whose sum is σ = 43483173027840. Its totient is φ = 2472633630720.

The previous prime is 10644922074221. The next prime is 10644922074299. The reversal of 10644922074240 is 4247022944601.

10644922074240 is a `hidden beast` number, since 1 + 0 + 64 + 492 + 20 + 7 + 42 + 40 = 666.

It is a super-2 number, since 2×10644922074240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 191 ways as a sum of consecutive naturals, for example, 1885055097 + ... + 1885060743.

It is an arithmetic number, because the mean of its divisors is an integer number (28309357440).

Almost surely, 2^{10644922074240} is an apocalyptic number.

10644922074240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10644922074240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21741586513920).

10644922074240 is an abundant number, since it is smaller than the sum of its proper divisors (32838250953600).

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

10644922074240 is a wasteful number, since it uses less digits than its factorization.

10644922074240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752 (or 5728 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 10644922074240 in words is "ten trillion, six hundred forty-four billion, nine hundred twenty-two million, seventy-four thousand, two hundred forty".