234505212426 has 16 divisors (see below), whose sum is σ = 521122694400. Its totient is φ = 78168404124.

The previous prime is 234505212391. The next prime is 234505212427. The reversal of 234505212426 is 624212505432.

234505212426 is a `hidden beast` number, since 2 + 3 + 4 + 505 + 2 + 124 + 26 = 666.

It is not an unprimeable number, because it can be changed into a prime (234505212427) 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, 2171344506 + ... + 2171344613.

It is an arithmetic number, because the mean of its divisors is an integer number (32570168400).

Almost surely, 2^234505212426 is an apocalyptic number.

234505212426 is an abundant number, since it is smaller than the sum of its proper divisors (286617481974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234505212426 is a wasteful number, since it uses less digits than its factorization.

234505212426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342689130 (or 4342689124 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 234505212426 its reverse (624212505432), we get a palindrome (858717717858).

The spelling of 234505212426 in words is "two hundred thirty-four billion, five hundred five million, two hundred twelve thousand, four hundred twenty-six".