235742740323 has 16 divisors (see below), whose sum is σ = 332824082976. Its totient is φ = 147912212480.

The previous prime is 235742740301. The next prime is 235742740469. The reversal of 235742740323 is 323047247532.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235742740323 is a prime.

It is a super-2 number, since 2×235742740323² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (235742744323) 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, 2155603 + ... + 2262323.

It is an arithmetic number, because the mean of its divisors is an integer number (20801505186).

Almost surely, 2^235742740323 is an apocalyptic number.

235742740323 is a deficient number, since it is larger than the sum of its proper divisors (97081342653).

235742740323 is a wasteful number, since it uses less digits than its factorization.

235742740323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150054.

The product of its (nonzero) digits is 846720, while the sum is 42.

Adding to 235742740323 its reverse (323047247532), we get a palindrome (558789987855).

The spelling of 235742740323 in words is "two hundred thirty-five billion, seven hundred forty-two million, seven hundred forty thousand, three hundred twenty-three".