136257032 has 12 divisors (see below), whose sum is σ = 255543855. Its totient is φ = 68112008.

The previous prime is 136256987. The next prime is 136257047. The reversal of 136257032 is 230752631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 68128516 + 68128516 = 8254^2 + 8254^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8254.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136256986 and 136257004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 30953 + ... + 35079.

Almost surely, 2^136257032 is an apocalyptic number.

It is an amenable number.

136257032 is a deficient number, since it is larger than the sum of its proper divisors (119286823).

136257032 is an frugal number, since it uses more digits than its factorization.

136257032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260 (or 4129 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 136257032 is about 11672.9187438275. The cubic root of 136257032 is about 514.5800856470.

The spelling of 136257032 in words is "one hundred thirty-six million, two hundred fifty-seven thousand, thirty-two".