229731730562 has 8 divisors (see below), whose sum is σ = 351099437436. Its totient is φ = 112698584752.

The previous prime is 229731730561. The next prime is 229731730601. The reversal of 229731730562 is 265037137922.

It can be written as a sum of positive squares in 2 ways, for example, as 219287094961 + 10444635601 = 468281^2 + 102199^2 .

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

It is a super-2 number, since 2×229731730562² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229731730561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083640133 + ... + 1083640344.

Almost surely, 2^229731730562 is an apocalyptic number.

229731730562 is a deficient number, since it is larger than the sum of its proper divisors (121367706874).

229731730562 is a wasteful number, since it uses less digits than its factorization.

229731730562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167280532.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 229731730562 in words is "two hundred twenty-nine billion, seven hundred thirty-one million, seven hundred thirty thousand, five hundred sixty-two".