233434454012 has 24 divisors (see below), whose sum is σ = 413048076000. Its totient is φ = 115427560896.

The previous prime is 233434453997. The next prime is 233434454021. The reversal of 233434454012 is 210454434332.

It is a super-2 number, since 2×233434454012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 718688 + ... + 991655.

It is an arithmetic number, because the mean of its divisors is an integer number (17210336500).

Almost surely, 2^233434454012 is an apocalyptic number.

It is an amenable number.

233434454012 is a deficient number, since it is larger than the sum of its proper divisors (179613621988).

233434454012 is a wasteful number, since it uses less digits than its factorization.

233434454012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710725 (or 1710723 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 233434454012 its reverse (210454434332), we get a palindrome (443888888344).

The spelling of 233434454012 in words is "two hundred thirty-three billion, four hundred thirty-four million, four hundred fifty-four thousand, twelve".