136404152 has 32 divisors (see below), whose sum is σ = 262656000. Its totient is φ = 66379104.

The previous prime is 136404133. The next prime is 136404167. The reversal of 136404152 is 251404631.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 73913 + ... + 75735.

It is an arithmetic number, because the mean of its divisors is an integer number (8208000).

Almost surely, 2^136404152 is an apocalyptic number.

It is an amenable number.

136404152 is a deficient number, since it is larger than the sum of its proper divisors (126251848).

136404152 is a wasteful number, since it uses less digits than its factorization.

136404152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 136404152 is about 11679.2188094924. The cubic root of 136404152 is about 514.7652205365.

Adding to 136404152 its reverse (251404631), we get a palindrome (387808783).

The spelling of 136404152 in words is "one hundred thirty-six million, four hundred four thousand, one hundred fifty-two".