136322330 has 16 divisors (see below), whose sum is σ = 253842120. Its totient is φ = 52648512.

The previous prime is 136322299. The next prime is 136322369. The reversal of 136322330 is 33223631.

It can be written as a sum of positive squares in 4 ways, for example, as 110607289 + 25715041 = 10517^2 + 5071^2 .

It is a junction number, because it is equal to n+sod(n) for n = 136322296 and 136322305.

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, 234749 + ... + 235328.

Almost surely, 2^136322330 is an apocalyptic number.

136322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136322330 is a deficient number, since it is larger than the sum of its proper divisors (117519790).

136322330 is a wasteful number, since it uses less digits than its factorization.

136322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470113.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 136322330 is about 11675.7153956406. The cubic root of 136322330 is about 514.6622726820.

Adding to 136322330 its reverse (33223631), we get a palindrome (169545961).

The spelling of 136322330 in words is "one hundred thirty-six million, three hundred twenty-two thousand, three hundred thirty".