43255603160 has 128 divisors (see below), whose sum is σ = 121951872000. Its totient is φ = 13414325760.

The previous prime is 43255603133. The next prime is 43255603169. The reversal of 43255603160 is 6130655234.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 43255603160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43255603169) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 577634 + ... + 648206.

It is an arithmetic number, because the mean of its divisors is an integer number (952749000).

Almost surely, 2^43255603160 is an apocalyptic number.

43255603160 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 43255603160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60975936000).

43255603160 is an abundant number, since it is smaller than the sum of its proper divisors (78696268840).

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

43255603160 is a wasteful number, since it uses less digits than its factorization.

43255603160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70801 (or 70797 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 43255603160 in words is "forty-three billion, two hundred fifty-five million, six hundred three thousand, one hundred sixty".