159049371 has 16 divisors (see below), whose sum is σ = 228614400. Its totient is φ = 97775520.

The previous prime is 159049349. The next prime is 159049379. The reversal of 159049371 is 173940951.

It is a happy number.

It is not a de Polignac number, because 159049371 - 2⁶ = 159049307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (159049379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57580 + ... + 60278.

It is an arithmetic number, because the mean of its divisors is an integer number (14288400).

Almost surely, 2^159049371 is an apocalyptic number.

159049371 is a deficient number, since it is larger than the sum of its proper divisors (69565029).

159049371 is a wasteful number, since it uses less digits than its factorization.

159049371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 159049371 is about 12611.4777484639. The cubic root of 159049371 is about 541.8062185393.

The spelling of 159049371 in words is "one hundred fifty-nine million, forty-nine thousand, three hundred seventy-one".