105243576480 has 768 divisors, whose sum is σ = 438382264320. Its totient is φ = 23075020800.

The previous prime is 105243576467. The next prime is 105243576499. The reversal of 105243576480 is 84675342501.

105243576480 is a `hidden beast` number, since 10 + 5 + 24 + 3 + 576 + 48 + 0 = 666.

It is a super-2 number, since 2×105243576480² (a number of 23 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 polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 122804212 + ... + 122805068.

It is an arithmetic number, because the mean of its divisors is an integer number (570810240).

Almost surely, 2^105243576480 is an apocalyptic number.

105243576480 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 105243576480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219191132160).

105243576480 is an abundant number, since it is smaller than the sum of its proper divisors (333138687840).

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

105243576480 is a wasteful number, since it uses less digits than its factorization.

105243576480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 105243576480 in words is "one hundred five billion, two hundred forty-three million, five hundred seventy-six thousand, four hundred eighty".