227989189016 has 32 divisors (see below), whose sum is σ = 433821342240. Its totient is φ = 112314736128.

The previous prime is 227989189013. The next prime is 227989189049. The reversal of 227989189016 is 610981989722.

227989189016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 227989189016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227989189013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539921 + ... + 864576.

It is an arithmetic number, because the mean of its divisors is an integer number (13556916945).

Almost surely, 2^227989189016 is an apocalyptic number.

It is an amenable number.

227989189016 is a deficient number, since it is larger than the sum of its proper divisors (205832153224).

227989189016 is a wasteful number, since it uses less digits than its factorization.

227989189016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404803 (or 1404799 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 62.

The spelling of 227989189016 in words is "two hundred twenty-seven billion, nine hundred eighty-nine million, one hundred eighty-nine thousand, sixteen".