235304235406 has 4 divisors (see below), whose sum is σ = 352956353112. Its totient is φ = 117652117702.

The previous prime is 235304235401. The next prime is 235304235407. The reversal of 235304235406 is 604532403532.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235304235401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58826058850 + ... + 58826058853.

It is an arithmetic number, because the mean of its divisors is an integer number (88239088278).

Almost surely, 2^235304235406 is an apocalyptic number.

235304235406 is a deficient number, since it is larger than the sum of its proper divisors (117652117706).

235304235406 is a wasteful number, since it uses less digits than its factorization.

235304235406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117652117705.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 235304235406 its reverse (604532403532), we get a palindrome (839836638938).

The spelling of 235304235406 in words is "two hundred thirty-five billion, three hundred four million, two hundred thirty-five thousand, four hundred six".