227130290 has 16 divisors (see below), whose sum is σ = 426610368. Its totient is φ = 86901936.

The previous prime is 227130287. The next prime is 227130301. The reversal of 227130290 is 92031722.

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, 493532 + ... + 493991.

It is an arithmetic number, because the mean of its divisors is an integer number (26663148).

Almost surely, 2^227130290 is an apocalyptic number.

227130290 is a deficient number, since it is larger than the sum of its proper divisors (199480078).

227130290 is a wasteful number, since it uses less digits than its factorization.

227130290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987553.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 227130290 is about 15070.8423785799. The cubic root of 227130290 is about 610.1337071411.

The spelling of 227130290 in words is "two hundred twenty-seven million, one hundred thirty thousand, two hundred ninety".