136314252 has 42 divisors (see below), whose sum is σ = 357668948. Its totient is φ = 45437112.

The previous prime is 136314209. The next prime is 136314271. The reversal of 136314252 is 252413631.

136314252 is a `hidden beast` number, since 1 + 3 + 631 + 4 + 25 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 20458 + ... + 26289.

Almost surely, 2^136314252 is an apocalyptic number.

136314252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136314252 is an abundant number, since it is smaller than the sum of its proper divisors (221354696).

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

136314252 is an equidigital number, since it uses as much as digits as its factorization.

136314252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46769 (or 46752 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 136314252 is about 11675.3694588223. The cubic root of 136314252 is about 514.6521067662.

Adding to 136314252 its reverse (252413631), we get a palindrome (388727883).

The spelling of 136314252 in words is "one hundred thirty-six million, three hundred fourteen thousand, two hundred fifty-two".