136030272 has 168 divisors, whose sum is σ = 441289440. Its totient is φ = 36771840.

The previous prime is 136030259. The next prime is 136030283. The reversal of 136030272 is 272030631.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178372 + ... + 179132.

Almost surely, 2^136030272 is an apocalyptic number.

136030272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136030272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220644720).

136030272 is an abundant number, since it is smaller than the sum of its proper divisors (305259168).

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

136030272 is a wasteful number, since it uses less digits than its factorization.

136030272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 136030272 is about 11663.2016187666. The cubic root of 136030272 is about 514.2944711031.

The spelling of 136030272 in words is "one hundred thirty-six million, thirty thousand, two hundred seventy-two".