233040626646 has 32 divisors (see below), whose sum is σ = 467039714400. Its totient is φ = 77520549120.

The previous prime is 233040626597. The next prime is 233040626653. The reversal of 233040626646 is 646626040332.

233040626646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233040626598 and 233040626607.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14429736 + ... + 14445876.

It is an arithmetic number, because the mean of its divisors is an integer number (14594991075).

Almost surely, 2^233040626646 is an apocalyptic number.

233040626646 is an abundant number, since it is smaller than the sum of its proper divisors (233999087754).

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

233040626646 is a wasteful number, since it uses less digits than its factorization.

233040626646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20944.

The product of its (nonzero) digits is 746496, while the sum is 42.

Adding to 233040626646 its reverse (646626040332), we get a palindrome (879666666978).

The spelling of 233040626646 in words is "two hundred thirty-three billion, forty million, six hundred twenty-six thousand, six hundred forty-six".