136290230 has 16 divisors (see below), whose sum is σ = 258234480. Its totient is φ = 51646752.

The previous prime is 136290223. The next prime is 136290257. The reversal of 136290230 is 32092631.

It is a self number, because there is not a number n which added to its sum of digits gives 136290230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358469 + ... + 358848.

It is an arithmetic number, because the mean of its divisors is an integer number (16139655).

Almost surely, 2^136290230 is an apocalyptic number.

136290230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136290230 is a deficient number, since it is larger than the sum of its proper divisors (121944250).

136290230 is a wasteful number, since it uses less digits than its factorization.

136290230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717343.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 136290230 is about 11674.3406666073. The cubic root of 136290230 is about 514.6218734413.

The spelling of 136290230 in words is "one hundred thirty-six million, two hundred ninety thousand, two hundred thirty".