227640959999 has 8 divisors (see below), whose sum is σ = 228829238400. Its totient is φ = 226453714200.

The previous prime is 227640959971. The next prime is 227640960047. The reversal of 227640959999 is 999959046722.

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 227640959999 - 2¹² = 227640955903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227640959929) 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, 185894 + ... + 699884.

It is an arithmetic number, because the mean of its divisors is an integer number (28603654800).

Almost surely, 2^227640959999 is an apocalyptic number.

227640959999 is a deficient number, since it is larger than the sum of its proper divisors (1188278401).

227640959999 is a wasteful number, since it uses less digits than its factorization.

227640959999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516301.

The product of its (nonzero) digits is 198404640, while the sum is 71.

The spelling of 227640959999 in words is "two hundred twenty-seven billion, six hundred forty million, nine hundred fifty-nine thousand, nine hundred ninety-nine".