227299830 has 16 divisors (see below), whose sum is σ = 545519664. Its totient is φ = 60613280.

The previous prime is 227299819. The next prime is 227299837. The reversal of 227299830 is 38992722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227299837) 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, 3788301 + ... + 3788360.

It is an arithmetic number, because the mean of its divisors is an integer number (34094979).

Almost surely, 2^227299830 is an apocalyptic number.

227299830 is an abundant number, since it is smaller than the sum of its proper divisors (318219834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227299830 is a wasteful number, since it uses less digits than its factorization.

227299830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576671.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 227299830 is about 15076.4660978626. The cubic root of 227299830 is about 610.2854795613.

The spelling of 227299830 in words is "two hundred twenty-seven million, two hundred ninety-nine thousand, eight hundred thirty".