135200354 has 8 divisors (see below), whose sum is σ = 214730028. Its totient is φ = 63623680.

The previous prime is 135200327. The next prime is 135200357. The reversal of 135200354 is 453002531.

135200354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 135187129 + 13225 = 11627^2 + 115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135200357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988207 + ... + 1988274.

Almost surely, 2^135200354 is an apocalyptic number.

135200354 is a deficient number, since it is larger than the sum of its proper divisors (79529674).

135200354 is a wasteful number, since it uses less digits than its factorization.

135200354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976500.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 135200354 is about 11627.5687054517. The cubic root of 135200354 is about 513.2464367256.

Adding to 135200354 its reverse (453002531), we get a palindrome (588202885).

The spelling of 135200354 in words is "one hundred thirty-five million, two hundred thousand, three hundred fifty-four".