233305140352 has 32 divisors (see below), whose sum is σ = 472407068700. Its totient is φ = 114740229120.

The previous prime is 233305140329. The next prime is 233305140361. The reversal of 233305140352 is 253041503332.

It can be written as a sum of positive squares in 2 ways, for example, as 229195817536 + 4109322816 = 478744^2 + 64104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14932327 + ... + 14947942.

Almost surely, 2^233305140352 is an apocalyptic number.

It is an amenable number.

233305140352 is an abundant number, since it is smaller than the sum of its proper divisors (239101928348).

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

233305140352 is an equidigital number, since it uses as much as digits as its factorization.

233305140352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29880344 (or 29880332 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 233305140352 its reverse (253041503332), we get a palindrome (486346643684).

The spelling of 233305140352 in words is "two hundred thirty-three billion, three hundred five million, one hundred forty thousand, three hundred fifty-two".