232535412 has 18 divisors (see below), whose sum is σ = 587797938. Its totient is φ = 77511792.

The previous prime is 232535393. The next prime is 232535419. The reversal of 232535412 is 214535232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 223024356 + 9511056 = 14934^2 + 3084^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232535419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3229623 + ... + 3229694.

It is an arithmetic number, because the mean of its divisors is an integer number (32655441).

Almost surely, 2^232535412 is an apocalyptic number.

It is an amenable number.

232535412 is an abundant number, since it is smaller than the sum of its proper divisors (355262526).

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

232535412 is a wasteful number, since it uses less digits than its factorization.

232535412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459327 (or 6459322 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 232535412 is about 15249.1118429894. Note that the first 3 decimals coincide. The cubic root of 232535412 is about 614.9356902812.

The spelling of 232535412 in words is "two hundred thirty-two million, five hundred thirty-five thousand, four hundred twelve".