234365423506 has 16 divisors (see below), whose sum is σ = 366957864000. Its totient is φ = 112049608528.

The previous prime is 234365423387. The next prime is 234365423507. The reversal of 234365423506 is 605324563432.

It is not an unprimeable number, because it can be changed into a prime (234365423507) 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, 731581 + ... + 1001968.

It is an arithmetic number, because the mean of its divisors is an integer number (22934866500).

Almost surely, 2^234365423506 is an apocalyptic number.

234365423506 is a deficient number, since it is larger than the sum of its proper divisors (132592440494).

234365423506 is a wasteful number, since it uses less digits than its factorization.

234365423506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736513.

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 234365423506 its reverse (605324563432), we get a palindrome (839689986938).

The spelling of 234365423506 in words is "two hundred thirty-four billion, three hundred sixty-five million, four hundred twenty-three thousand, five hundred six".