189224384005 has 8 divisors (see below), whose sum is σ = 227127792024. Its totient is φ = 151340486400.

The previous prime is 189224383987. The next prime is 189224384021. The reversal of 189224384005 is 500483422981.

It can be written as a sum of positive squares in 4 ways, for example, as 19835342244 + 169389041761 = 140838^2 + 411569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 189224384005 - 2¹⁵ = 189224351237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4856256 + ... + 4895065.

It is an arithmetic number, because the mean of its divisors is an integer number (28390974003).

Almost surely, 2^189224384005 is an apocalyptic number.

It is an amenable number.

189224384005 is a deficient number, since it is larger than the sum of its proper divisors (37903408019).

189224384005 is an equidigital number, since it uses as much as digits as its factorization.

189224384005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9755207.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 189224384005 in words is "one hundred eighty-nine billion, two hundred twenty-four million, three hundred eighty-four thousand, five".