158344996 has 12 divisors (see below), whose sum is σ = 277281648. Its totient is φ = 79121672.

The previous prime is 158344961. The next prime is 158345003. The reversal of 158344996 is 699443851.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5206 + ... + 18541.

It is an arithmetic number, because the mean of its divisors is an integer number (23106804).

Almost surely, 2^158344996 is an apocalyptic number.

It is an amenable number.

158344996 is a deficient number, since it is larger than the sum of its proper divisors (118936652).

158344996 is a wasteful number, since it uses less digits than its factorization.

158344996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25418 (or 25416 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 158344996 is about 12583.5208109654. The cubic root of 158344996 is about 541.0052104008.

The spelling of 158344996 in words is "one hundred fifty-eight million, three hundred forty-four thousand, nine hundred ninety-six".