227989189043 has 8 divisors (see below), whose sum is σ = 284246261760. Its totient is φ = 177653913480.

The previous prime is 227989189013. The next prime is 227989189049. The reversal of 227989189043 is 340981989722.

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

It is a cyclic number.

It is not a de Polignac number, because 227989189043 - 2⁸ = 227989188787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227989189049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480449203 + ... + 1480449356.

It is an arithmetic number, because the mean of its divisors is an integer number (35530782720).

Almost surely, 2^227989189043 is an apocalyptic number.

227989189043 is a deficient number, since it is larger than the sum of its proper divisors (56257072717).

227989189043 is a wasteful number, since it uses less digits than its factorization.

227989189043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960898577.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 227989189043 in words is "two hundred twenty-seven billion, nine hundred eighty-nine million, one hundred eighty-nine thousand, forty-three".