43427482560 has 672 divisors, whose sum is σ = 193154637312. Its totient is φ = 9022648320.

The previous prime is 43427482541. The next prime is 43427482573. The reversal of 43427482560 is 6528472434.

It is a happy number.

43427482560 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 7 + 4 + 82 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5983894 + ... + 5991146.

It is an arithmetic number, because the mean of its divisors is an integer number (287432496).

Almost surely, 2^43427482560 is an apocalyptic number.

43427482560 is a gapful number since it is divisible by the number (40) 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 43427482560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96577318656).

43427482560 is an abundant number, since it is smaller than the sum of its proper divisors (149727154752).

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

43427482560 is a wasteful number, since it uses less digits than its factorization.

43427482560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303 (or 7281 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 43427482560 in words is "forty-three billion, four hundred twenty-seven million, four hundred eighty-two thousand, five hundred sixty".