158013208 has 8 divisors (see below), whose sum is σ = 296274780. Its totient is φ = 79006600.

The previous prime is 158013173. The next prime is 158013217. The reversal of 158013208 is 802310851.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9875818 + ... + 9875833.

Almost surely, 2^158013208 is an apocalyptic number.

It is an amenable number.

158013208 is a deficient number, since it is larger than the sum of its proper divisors (138261572).

158013208 is a wasteful number, since it uses less digits than its factorization.

158013208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19751657 (or 19751653 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 158013208 is about 12570.3304650276. The cubic root of 158013208 is about 540.6270812977.

The spelling of 158013208 in words is "one hundred fifty-eight million, thirteen thousand, two hundred eight".