229327742 has 16 divisors (see below), whose sum is σ = 401157600. Its totient is φ = 98283024.

The previous prime is 229327741. The next prime is 229327751. The reversal of 229327742 is 247723922.

It is a junction number, because it is equal to n+sod(n) for n = 229327696 and 229327705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229327741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166463 + ... + 167834.

It is an arithmetic number, because the mean of its divisors is an integer number (25072350).

Almost surely, 2^229327742 is an apocalyptic number.

229327742 is a deficient number, since it is larger than the sum of its proper divisors (171829858).

229327742 is an equidigital number, since it uses as much as digits as its factorization.

229327742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334320 (or 334306 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 229327742 is about 15143.5709791317. The cubic root of 229327742 is about 612.0950466104.

The spelling of 229327742 in words is "two hundred twenty-nine million, three hundred twenty-seven thousand, seven hundred forty-two".