227604642 has 16 divisors (see below), whose sum is σ = 475001280. Its totient is φ = 72569552.

The previous prime is 227604613. The next prime is 227604647. The reversal of 227604642 is 246406722.

It is not an unprimeable number, because it can be changed into a prime (227604647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824517 + ... + 824792.

It is an arithmetic number, because the mean of its divisors is an integer number (29687580).

Almost surely, 2^227604642 is an apocalyptic number.

227604642 is an abundant number, since it is smaller than the sum of its proper divisors (247396638).

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

227604642 is a wasteful number, since it uses less digits than its factorization.

227604642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649337.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 227604642 is about 15086.5715787252. The cubic root of 227604642 is about 610.5581579391.

The spelling of 227604642 in words is "two hundred twenty-seven million, six hundred four thousand, six hundred forty-two".