233134440424 has 32 divisors (see below), whose sum is σ = 447850053000. Its totient is φ = 113708538880.

The previous prime is 233134440379. The next prime is 233134440443. The reversal of 233134440424 is 424044431332.

It can be written as a sum of positive squares in 4 ways, for example, as 211958952100 + 21175488324 = 460390^2 + 145518^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 233134440424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2562564 + ... + 2651980.

Almost surely, 2^233134440424 is an apocalyptic number.

It is an amenable number.

233134440424 is a deficient number, since it is larger than the sum of its proper divisors (214715612576).

233134440424 is a wasteful number, since it uses less digits than its factorization.

233134440424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97413 (or 97409 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 233134440424 its reverse (424044431332), we get a palindrome (657178871756).

The spelling of 233134440424 in words is "two hundred thirty-three billion, one hundred thirty-four million, four hundred forty thousand, four hundred twenty-four".