234520660246 has 8 divisors (see below), whose sum is σ = 352412555760. Its totient is φ = 117049808328.

The previous prime is 234520660243. The next prime is 234520660247. The reversal of 234520660246 is 642066025432.

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

It is a junction number, because it is equal to n+sod(n) for n = 234520660199 and 234520660208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234520660243) 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 3 ways as a sum of consecutive naturals, for example, 105259506 + ... + 105261733.

It is an arithmetic number, because the mean of its divisors is an integer number (44051569470).

Almost surely, 2^234520660246 is an apocalyptic number.

234520660246 is a deficient number, since it is larger than the sum of its proper divisors (117891895514).

234520660246 is a wasteful number, since it uses less digits than its factorization.

234520660246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210521798.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 234520660246 its reverse (642066025432), we get a palindrome (876586685678).

The spelling of 234520660246 in words is "two hundred thirty-four billion, five hundred twenty million, six hundred sixty thousand, two hundred forty-six".