136380303 has 12 divisors (see below), whose sum is σ = 198027648. Its totient is φ = 90443040.

The previous prime is 136380287. The next prime is 136380313. The reversal of 136380303 is 303083631.

It is not a de Polignac number, because 136380303 - 2⁴ = 136380287 is a prime.

It is a super-4 number, since 4×136380303⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136380313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37950 + ... + 41387.

It is an arithmetic number, because the mean of its divisors is an integer number (16502304).

Almost surely, 2^136380303 is an apocalyptic number.

136380303 is a deficient number, since it is larger than the sum of its proper divisors (61647345).

136380303 is a wasteful number, since it uses less digits than its factorization.

136380303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79534 (or 79531 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 136380303 is about 11678.1977633537. The cubic root of 136380303 is about 514.7352181475.

The spelling of 136380303 in words is "one hundred thirty-six million, three hundred eighty thousand, three hundred three".