136252336 has 20 divisors (see below), whose sum is σ = 287988264. Its totient is φ = 61932800.

The previous prime is 136252309. The next prime is 136252351. The reversal of 136252336 is 633252631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136252298 and 136252307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386905 + ... + 387256.

Almost surely, 2^136252336 is an apocalyptic number.

136252336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136252336 is an abundant number, since it is smaller than the sum of its proper divisors (151735928).

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

136252336 is a wasteful number, since it uses less digits than its factorization.

136252336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774180 (or 774174 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 136252336 is about 11672.7175927459. The cubic root of 136252336 is about 514.5741740357.

The spelling of 136252336 in words is "one hundred thirty-six million, two hundred fifty-two thousand, three hundred thirty-six".