227641090 has 32 divisors (see below), whose sum is σ = 432472320. Its totient is φ = 86033664.

The previous prime is 227641087. The next prime is 227641199. The reversal of 227641090 is 90146722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80887 + ... + 83653.

It is an arithmetic number, because the mean of its divisors is an integer number (13514760).

Almost surely, 2^227641090 is an apocalyptic number.

227641090 is a deficient number, since it is larger than the sum of its proper divisors (204831230).

227641090 is a wasteful number, since it uses less digits than its factorization.

227641090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 227641090 is about 15087.7794920260. The cubic root of 227641090 is about 610.5907472509.

The spelling of 227641090 in words is "two hundred twenty-seven million, six hundred forty-one thousand, ninety".