235340471 has 4 divisors (see below), whose sum is σ = 235627944. Its totient is φ = 235053000.

The previous prime is 235340453. The next prime is 235340509. The reversal of 235340471 is 174043532.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 235340471 - 2⁶ = 235340407 is a prime.

It is a super-3 number, since 3×235340471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235340411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142505 + ... + 144146.

It is an arithmetic number, because the mean of its divisors is an integer number (58906986).

Almost surely, 2^235340471 is an apocalyptic number.

235340471 is a deficient number, since it is larger than the sum of its proper divisors (287473).

235340471 is an equidigital number, since it uses as much as digits as its factorization.

235340471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287472.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 235340471 is about 15340.8106369905. The cubic root of 235340471 is about 617.3984565335.

It can be divided in two parts, 2353 and 40471, that added together give a palindrome (42824).

The spelling of 235340471 in words is "two hundred thirty-five million, three hundred forty thousand, four hundred seventy-one".