43228353375 has 320 divisors, whose sum is σ = 89861840640. Its totient is φ = 20597068800.

The previous prime is 43228353361. The next prime is 43228353383. The reversal of 43228353375 is 57335382234.

43228353375 is a `hidden beast` number, since 4 + 3 + 228 + 3 + 53 + 375 = 666.

It is not a de Polignac number, because 43228353375 - 2⁴ = 43228353359 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

Its product of digits (1814400) is a multiple of the sum of its prime divisors (270).

It is a self number, because there is not a number n which added to its sum of digits gives 43228353375.

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 319 ways as a sum of consecutive naturals, for example, 249874789 + ... + 249874961.

It is an arithmetic number, because the mean of its divisors is an integer number (280818252).

Almost surely, 2^43228353375 is an apocalyptic number.

43228353375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

43228353375 is an abundant number, since it is smaller than the sum of its proper divisors (46633487265).

43228353375 is a wasteful number, since it uses less digits than its factorization.

43228353375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 270 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 45.

The spelling of 43228353375 in words is "forty-three billion, two hundred twenty-eight million, three hundred fifty-three thousand, three hundred seventy-five".