227273990 has 8 divisors (see below), whose sum is σ = 409093200. Its totient is φ = 90909592.

The previous prime is 227273951. The next prime is 227274001. The reversal of 227273990 is 99372722.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11363690 + ... + 11363709.

It is an arithmetic number, because the mean of its divisors is an integer number (51136650).

Almost surely, 2^227273990 is an apocalyptic number.

227273990 is a deficient number, since it is larger than the sum of its proper divisors (181819210).

227273990 is a wasteful number, since it uses less digits than its factorization.

227273990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727406.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 227273990 is about 15075.6091087558. The cubic root of 227273990 is about 610.2623524368.

The spelling of 227273990 in words is "two hundred twenty-seven million, two hundred seventy-three thousand, nine hundred ninety".