136340352 has 96 divisors (see below), whose sum is σ = 413049000. Its totient is φ = 43047936.

The previous prime is 136340329. The next prime is 136340381. The reversal of 136340352 is 253043631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18774 + ... + 25002.

Almost surely, 2^136340352 is an apocalyptic number.

136340352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136340352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206524500).

136340352 is an abundant number, since it is smaller than the sum of its proper divisors (276708648).

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

136340352 is a wasteful number, since it uses less digits than its factorization.

136340352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268 (or 6253 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 136340352 is about 11676.4871429724. The cubic root of 136340352 is about 514.6849513700.

Adding to 136340352 its reverse (253043631), we get a palindrome (389383983).

The spelling of 136340352 in words is "one hundred thirty-six million, three hundred forty thousand, three hundred fifty-two".