233340344445 has 32 divisors (see below), whose sum is σ = 405752054400. Its totient is φ = 113821334784.

The previous prime is 233340344443. The next prime is 233340344449. The reversal of 233340344445 is 544443043332.

233340344445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 233340344445 - 2¹ = 233340344443 is a prime.

It is a super-2 number, since 2×233340344445² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233340344443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5467815 + ... + 5510324.

It is an arithmetic number, because the mean of its divisors is an integer number (12679751700).

Almost surely, 2^233340344445 is an apocalyptic number.

It is an amenable number.

233340344445 is a deficient number, since it is larger than the sum of its proper divisors (172411709955).

233340344445 is a wasteful number, since it uses less digits than its factorization.

233340344445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10978269.

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 233340344445 its reverse (544443043332), we get a palindrome (777783387777).

The spelling of 233340344445 in words is "two hundred thirty-three billion, three hundred forty million, three hundred forty-four thousand, four hundred forty-five".