136461232 has 20 divisors (see below), whose sum is σ = 265407120. Its totient is φ = 67969088.

The previous prime is 136461191. The next prime is 136461233. The reversal of 136461232 is 232164631.

It is a self number, because there is not a number n which added to its sum of digits gives 136461232.

It is not an unprimeable number, because it can be changed into a prime (136461233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12007 + ... + 20422.

It is an arithmetic number, because the mean of its divisors is an integer number (13270356).

Almost surely, 2^136461232 is an apocalyptic number.

It is an amenable number.

136461232 is a deficient number, since it is larger than the sum of its proper divisors (128945888).

136461232 is a wasteful number, since it uses less digits than its factorization.

136461232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32700 (or 32694 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 136461232 is about 11681.6622104904. The cubic root of 136461232 is about 514.8370138086.

It can be divided in two parts, 13646 and 1232, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 136461232 in words is "one hundred thirty-six million, four hundred sixty-one thousand, two hundred thirty-two".