159497224 has 16 divisors (see below), whose sum is σ = 300625920. Its totient is φ = 79330320.

The previous prime is 159497207. The next prime is 159497227. The reversal of 159497224 is 422794951.

It is not an unprimeable number, because it can be changed into a prime (159497227) 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, 50664 + ... + 53719.

It is an arithmetic number, because the mean of its divisors is an integer number (18789120).

Almost surely, 2^159497224 is an apocalyptic number.

It is an amenable number.

159497224 is a deficient number, since it is larger than the sum of its proper divisors (141128696).

159497224 is a wasteful number, since it uses less digits than its factorization.

159497224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104580 (or 104576 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 159497224 is about 12629.2210369444. The cubic root of 159497224 is about 542.3142833050.

The spelling of 159497224 in words is "one hundred fifty-nine million, four hundred ninety-seven thousand, two hundred twenty-four".