227909130 has 32 divisors (see below), whose sum is σ = 552299904. Its totient is φ = 60184896.

The previous prime is 227909113. The next prime is 227909131. The reversal of 227909130 is 31909722.

227909130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 227909091 and 227909100.

It is not an unprimeable number, because it can be changed into a prime (227909131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33789 + ... + 39968.

It is an arithmetic number, because the mean of its divisors is an integer number (17259372).

Almost surely, 2^227909130 is an apocalyptic number.

227909130 is an abundant number, since it is smaller than the sum of its proper divisors (324390774).

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

227909130 is a wasteful number, since it uses less digits than its factorization.

227909130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73870.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 227909130 is about 15096.6595642877. The cubic root of 227909130 is about 610.8303035191.

The spelling of 227909130 in words is "two hundred twenty-seven million, nine hundred nine thousand, one hundred thirty".