158030338 has 8 divisors (see below), whose sum is σ = 245219580. Its totient is φ = 76290480.

The previous prime is 158030311. The next prime is 158030377. The reversal of 158030338 is 833030851.

It can be written as a sum of positive squares in 2 ways, for example, as 156425049 + 1605289 = 12507^2 + 1267^2 .

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

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, 1362273 + ... + 1362388.

Almost surely, 2^158030338 is an apocalyptic number.

158030338 is a deficient number, since it is larger than the sum of its proper divisors (87189242).

158030338 is a wasteful number, since it uses less digits than its factorization.

158030338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724692.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 158030338 is about 12571.0118128972. The cubic root of 158030338 is about 540.6466168108.

The spelling of 158030338 in words is "one hundred fifty-eight million, thirty thousand, three hundred thirty-eight".