134315208 has 24 divisors (see below), whose sum is σ = 363770550. Its totient is φ = 44771712.

The previous prime is 134315201. The next prime is 134315243. The reversal of 134315208 is 802513431.

It is a happy number.

134315208 is a `hidden beast` number, since 134 + 3 + 1 + 520 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 121484484 + 12830724 = 11022^2 + 3582^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (134315201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 932673 + ... + 932816.

Almost surely, 2^134315208 is an apocalyptic number.

134315208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134315208 is an abundant number, since it is smaller than the sum of its proper divisors (229455342).

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

134315208 is a wasteful number, since it uses less digits than its factorization.

134315208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865501 (or 1865494 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 134315208 is about 11589.4438175436. The cubic root of 134315208 is about 512.1239222338.

Adding to 134315208 its reverse (802513431), we get a palindrome (936828639).

The spelling of 134315208 in words is "one hundred thirty-four million, three hundred fifteen thousand, two hundred eight".