158030049 has 8 divisors (see below), whose sum is σ = 221796640. Its totient is φ = 99808416.

The previous prime is 158030023. The next prime is 158030057. The reversal of 158030049 is 940030851.

158030049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 158030049 - 2⁵ = 158030017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158029998 and 158030025.

It is not an unprimeable number, because it can be changed into a prime (158030009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386172 + ... + 1386285.

It is an arithmetic number, because the mean of its divisors is an integer number (27724580).

Almost surely, 2^158030049 is an apocalyptic number.

158030049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

158030049 is a deficient number, since it is larger than the sum of its proper divisors (63766591).

158030049 is a wasteful number, since it uses less digits than its factorization.

158030049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772479.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 158030049 is about 12571.0003181927. Note that the first 3 decimals coincide. The cubic root of 158030049 is about 540.6462872391.

The spelling of 158030049 in words is "one hundred fifty-eight million, thirty thousand, forty-nine".