158309356 has 12 divisors (see below), whose sum is σ = 277880680. Its totient is φ = 78914880.

The previous prime is 158309353. The next prime is 158309363. The reversal of 158309356 is 653903851.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (158309353) 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, 58461 + ... + 61108.

Almost surely, 2^158309356 is an apocalyptic number.

It is an amenable number.

158309356 is a deficient number, since it is larger than the sum of its proper divisors (119571324).

158309356 is a wasteful number, since it uses less digits than its factorization.

158309356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119904 (or 119902 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 158309356 is about 12582.1045934295. The cubic root of 158309356 is about 540.9646178698.

The spelling of 158309356 in words is "one hundred fifty-eight million, three hundred nine thousand, three hundred fifty-six".