233132344145 has 8 divisors (see below), whose sum is σ = 281636389800. Its totient is φ = 185254157440.

The previous prime is 233132344139. The next prime is 233132344223. The reversal of 233132344145 is 541443231332.

It can be written as a sum of positive squares in 4 ways, for example, as 46528215616 + 186604128529 = 215704^2 + 431977^2 .

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

It is not a de Polignac number, because 233132344145 - 2⁴ = 233132344129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156463916 + ... + 156465405.

It is an arithmetic number, because the mean of its divisors is an integer number (35204548725).

Almost surely, 2^233132344145 is an apocalyptic number.

It is an amenable number.

233132344145 is a deficient number, since it is larger than the sum of its proper divisors (48504045655).

233132344145 is a wasteful number, since it uses less digits than its factorization.

233132344145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312929475.

The product of its digits is 103680, while the sum is 35.

Adding to 233132344145 its reverse (541443231332), we get a palindrome (774575575477).

The spelling of 233132344145 in words is "two hundred thirty-three billion, one hundred thirty-two million, three hundred forty-four thousand, one hundred forty-five".