239092009234 has 16 divisors (see below), whose sum is σ = 386406375768. Its totient is φ = 110298494592.

The previous prime is 239092009199. The next prime is 239092009237. The reversal of 239092009234 is 432900290932.

It can be written as a sum of positive squares in 4 ways, for example, as 184038426009 + 55053583225 = 428997^2 + 234635^2 .

It is a super-2 number, since 2×239092009234² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (239092009237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096017 + ... + 2207140.

Almost surely, 2^239092009234 is an apocalyptic number.

239092009234 is a deficient number, since it is larger than the sum of its proper divisors (147314366534).

239092009234 is a wasteful number, since it uses less digits than its factorization.

239092009234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305309.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 239092009234 in words is "two hundred thirty-nine billion, ninety-two million, nine thousand, two hundred thirty-four".