134780258 has 8 divisors (see below), whose sum is σ = 204172380. Its totient is φ = 66722800.

The previous prime is 134780257. The next prime is 134780263. The reversal of 134780258 is 852087431.

It can be written as a sum of positive squares in 2 ways, for example, as 104387089 + 30393169 = 10217^2 + 5513^2 .

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

It is not an unprimeable number, because it can be changed into a prime (134780257) 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, 333413 + ... + 333816.

Almost surely, 2^134780258 is an apocalyptic number.

134780258 is a deficient number, since it is larger than the sum of its proper divisors (69392122).

134780258 is a wasteful number, since it uses less digits than its factorization.

134780258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667332.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 134780258 is about 11609.4899974116. The cubic root of 134780258 is about 512.7142968973.

The spelling of 134780258 in words is "one hundred thirty-four million, seven hundred eighty thousand, two hundred fifty-eight".