234235532433 has 16 divisors (see below), whose sum is σ = 357548950400. Its totient is φ = 133616894976.

The previous prime is 234235532413. The next prime is 234235532437. The reversal of 234235532433 is 334235532432.

It is a happy number.

It is not a de Polignac number, because 234235532433 - 2¹³ = 234235524241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234235532391 and 234235532400.

It is not an unprimeable number, because it can be changed into a prime (234235532437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9653458 + ... + 9677691.

It is an arithmetic number, because the mean of its divisors is an integer number (22346809400).

Almost surely, 2^234235532433 is an apocalyptic number.

It is an amenable number.

234235532433 is a deficient number, since it is larger than the sum of its proper divisors (123313417967).

234235532433 is a wasteful number, since it uses less digits than its factorization.

234235532433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19331736.

The product of its digits is 777600, while the sum is 39.

Subtracting 234235532433 from its reverse (334235532432), we obtain a palindrome (99999999999).

The spelling of 234235532433 in words is "two hundred thirty-four billion, two hundred thirty-five million, five hundred thirty-two thousand, four hundred thirty-three".