135524432 has 40 divisors (see below), whose sum is σ = 268649472. Its totient is φ = 66211200.

The previous prime is 135524429. The next prime is 135524447. The reversal of 135524432 is 234425531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135524395 and 135524404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186053 + ... + 186779.

Almost surely, 2^135524432 is an apocalyptic number.

It is an amenable number.

135524432 is a deficient number, since it is larger than the sum of its proper divisors (133125040).

135524432 is a wasteful number, since it uses less digits than its factorization.

135524432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 981 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 135524432 is about 11641.4961237807. The cubic root of 135524432 is about 513.6561968833.

Adding to 135524432 its reverse (234425531), we get a palindrome (369949963).

The spelling of 135524432 in words is "one hundred thirty-five million, five hundred twenty-four thousand, four hundred thirty-two".