235047132 has 18 divisors (see below), whose sum is σ = 594147008. Its totient is φ = 78349032.

The previous prime is 235047077. The next prime is 235047139. The reversal of 235047132 is 231740532.

235047132 is a `hidden beast` number, since 23 + 504 + 7 + 132 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×235047132² = 110494308522850848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235047096 and 235047105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235047139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3264508 + ... + 3264579.

Almost surely, 2^235047132 is an apocalyptic number.

It is an amenable number.

235047132 is an abundant number, since it is smaller than the sum of its proper divisors (359099876).

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

235047132 is a wasteful number, since it uses less digits than its factorization.

235047132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529097 (or 6529092 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 235047132 is about 15331.2469160209. The cubic root of 235047132 is about 617.1418321007.

Adding to 235047132 its reverse (231740532), we get a palindrome (466787664).

The spelling of 235047132 in words is "two hundred thirty-five million, forty-seven thousand, one hundred thirty-two".