136030336 has 32 divisors (see below), whose sum is σ = 291847500. Its totient is φ = 62782464.

The previous prime is 136030327. The next prime is 136030339. The reversal of 136030336 is 633030631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104040000 + 31990336 = 10200^2 + 5656^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 136030336.

It is not an unprimeable number, because it can be changed into a prime (136030339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39211 + ... + 42538.

Almost surely, 2^136030336 is an apocalyptic number.

136030336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136030336 is an abundant number, since it is smaller than the sum of its proper divisors (155817164).

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

136030336 is an equidigital number, since it uses as much as digits as its factorization.

136030336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81776 (or 81764 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 136030336 is about 11663.2043624383. The cubic root of 136030336 is about 514.2945517588.

Adding to 136030336 its reverse (633030631), we get a palindrome (769060967).

The spelling of 136030336 in words is "one hundred thirty-six million, thirty thousand, three hundred thirty-six".