136335530 has 16 divisors (see below), whose sum is σ = 248766984. Its totient is φ = 53786880.

The previous prime is 136335527. The next prime is 136335539. The reversal of 136335530 is 35533631.

It can be written as a sum of positive squares in 4 ways, for example, as 87740689 + 48594841 = 9367^2 + 6971^2 .

It is a junction number, because it is equal to n+sod(n) for n = 136335493 and 136335502.

It is not an unprimeable number, because it can be changed into a prime (136335539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92651 + ... + 94110.

Almost surely, 2^136335530 is an apocalyptic number.

136335530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136335530 is a deficient number, since it is larger than the sum of its proper divisors (112431454).

136335530 is a wasteful number, since it uses less digits than its factorization.

136335530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186841.

The product of its (nonzero) digits is 12150, while the sum is 29.

The square root of 136335530 is about 11676.2806578122. The cubic root of 136335530 is about 514.6788836137.

The spelling of 136335530 in words is "one hundred thirty-six million, three hundred thirty-five thousand, five hundred thirty".