234427145066 has 8 divisors (see below), whose sum is σ = 351642895140. Its totient is φ = 117212846688.

The previous prime is 234427145009. The next prime is 234427145081. The reversal of 234427145066 is 660541724432.

It can be written as a sum of positive squares in 2 ways, for example, as 230860069441 + 3567075625 = 480479^2 + 59725^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243350 + ... + 726686.

Almost surely, 2^234427145066 is an apocalyptic number.

234427145066 is a deficient number, since it is larger than the sum of its proper divisors (117215750074).

234427145066 is a wasteful number, since it uses less digits than its factorization.

234427145066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725848.

The product of its (nonzero) digits is 967680, while the sum is 44.

Adding to 234427145066 its reverse (660541724432), we get a palindrome (894968869498).

The spelling of 234427145066 in words is "two hundred thirty-four billion, four hundred twenty-seven million, one hundred forty-five thousand, sixty-six".