136305632 has 24 divisors (see below), whose sum is σ = 275606856. Its totient is φ = 66310272.

The previous prime is 136305623. The next prime is 136305641. The reversal of 136305632 is 236503631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (136305623) and next prime (136305641).

It is a junction number, because it is equal to n+sod(n) for n = 136305595 and 136305604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56378 + ... + 58745.

It is an arithmetic number, because the mean of its divisors is an integer number (11483619).

Almost surely, 2^136305632 is an apocalyptic number.

It is an amenable number.

136305632 is an abundant number, since it is smaller than the sum of its proper divisors (139301224).

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

136305632 is a wasteful number, since it uses less digits than its factorization.

136305632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115170 (or 115162 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 136305632 is about 11675.0002997859. Note that the first 3 decimals coincide. The cubic root of 136305632 is about 514.6412583171.

The spelling of 136305632 in words is "one hundred thirty-six million, three hundred five thousand, six hundred thirty-two".