159032938 has 4 divisors (see below), whose sum is σ = 238549410. Its totient is φ = 79516468.

The previous prime is 159032933. The next prime is 159032941. The reversal of 159032938 is 839230951.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130804969 + 28227969 = 11437^2 + 5313^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 159032938.

It is not an unprimeable number, because it can be changed into a prime (159032933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39758233 + ... + 39758236.

Almost surely, 2^159032938 is an apocalyptic number.

159032938 is a deficient number, since it is larger than the sum of its proper divisors (79516472).

159032938 is an equidigital number, since it uses as much as digits as its factorization.

159032938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79516471.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 159032938 is about 12610.8262219412. The cubic root of 159032938 is about 541.7875580689.

The spelling of 159032938 in words is "one hundred fifty-nine million, thirty-two thousand, nine hundred thirty-eight".