136203330 has 16 divisors (see below), whose sum is σ = 326888064. Its totient is φ = 36320880.

The previous prime is 136203299. The next prime is 136203377. The reversal of 136203330 is 33302631.

It is a junction number, because it is equal to n+sod(n) for n = 136203297 and 136203306.

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, 2270026 + ... + 2270085.

It is an arithmetic number, because the mean of its divisors is an integer number (20430504).

Almost surely, 2^136203330 is an apocalyptic number.

136203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136203330 is an abundant number, since it is smaller than the sum of its proper divisors (190684734).

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

136203330 is a wasteful number, since it uses less digits than its factorization.

136203330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540121.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 136203330 is about 11670.6182355520. The cubic root of 136203330 is about 514.5124741862.

Adding to 136203330 its reverse (33302631), we get a palindrome (169505961).

The spelling of 136203330 in words is "one hundred thirty-six million, two hundred three thousand, three hundred thirty".