158303349 has 16 divisors (see below), whose sum is σ = 235556800. Its totient is φ = 105070608.

The previous prime is 158303311. The next prime is 158303351. The reversal of 158303349 is 943303851.

158303349 is a `hidden beast` number, since 1 + 5 + 8 + 303 + 349 = 666.

It is not a de Polignac number, because 158303349 - 2⁷ = 158303221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158303309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6619 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (14722300).

Almost surely, 2^158303349 is an apocalyptic number.

It is an amenable number.

158303349 is a deficient number, since it is larger than the sum of its proper divisors (77253451).

158303349 is a wasteful number, since it uses less digits than its factorization.

158303349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25841 (or 25835 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 158303349 is about 12581.8658791135. The cubic root of 158303349 is about 540.9577755377.

The spelling of 158303349 in words is "one hundred fifty-eight million, three hundred three thousand, three hundred forty-nine".