136536432 has 40 divisors (see below), whose sum is σ = 371285760. Its totient is φ = 43116480.

The previous prime is 136536409. The next prime is 136536473. The reversal of 136536432 is 234635631.

It is a junction number, because it is equal to n+sod(n) for n = 136536393 and 136536402.

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, 73944 + ... + 75767.

It is an arithmetic number, because the mean of its divisors is an integer number (9282144).

Almost surely, 2^136536432 is an apocalyptic number.

136536432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136536432 is an abundant number, since it is smaller than the sum of its proper divisors (234749328).

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

136536432 is a wasteful number, since it uses less digits than its factorization.

136536432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149741 (or 149735 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The square root of 136536432 is about 11684.8804871937. The cubic root of 136536432 is about 514.9315672417.

The spelling of 136536432 in words is "one hundred thirty-six million, five hundred thirty-six thousand, four hundred thirty-two".