136001530 has 64 divisors (see below), whose sum is σ = 309173760. Its totient is φ = 41969664.

The previous prime is 136001501. The next prime is 136001531. The reversal of 136001530 is 35100631.

136001530 is a modest number, since divided by 1530 gives 1360 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 136001498 and 136001507.

It is not an unprimeable number, because it can be changed into a prime (136001531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24886 + ... + 29854.

It is an arithmetic number, because the mean of its divisors is an integer number (4830840).

Almost surely, 2^136001530 is an apocalyptic number.

136001530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136001530 is an abundant number, since it is smaller than the sum of its proper divisors (173172230).

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

136001530 is a wasteful number, since it uses less digits than its factorization.

136001530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 136001530 is about 11661.9693877149. The cubic root of 136001530 is about 514.2582465856.

The spelling of 136001530 in words is "one hundred thirty-six million, one thousand, five hundred thirty".