135180224 has 14 divisors (see below), whose sum is σ = 268248384. Its totient is φ = 67590080.

The previous prime is 135180217. The next prime is 135180247. The reversal of 135180224 is 422081531.

135180224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 135180193 and 135180202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056032 + ... + 1056159.

Almost surely, 2^135180224 is an apocalyptic number.

It is an amenable number.

135180224 is a deficient number, since it is larger than the sum of its proper divisors (133068160).

135180224 is an equidigital number, since it uses as much as digits as its factorization.

135180224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112203 (or 2112193 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 135180224 is about 11626.7030580470. The cubic root of 135180224 is about 513.2209630162.

The spelling of 135180224 in words is "one hundred thirty-five million, one hundred eighty thousand, two hundred twenty-four".