159315144 has 16 divisors (see below), whose sum is σ = 398287920. Its totient is φ = 53105040.

The previous prime is 159315061. The next prime is 159315151. The reversal of 159315144 is 441513951.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3319042 + ... + 3319089.

It is an arithmetic number, because the mean of its divisors is an integer number (24892995).

Almost surely, 2^159315144 is an apocalyptic number.

It is an amenable number.

159315144 is an abundant number, since it is smaller than the sum of its proper divisors (238972776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159315144 is a wasteful number, since it uses less digits than its factorization.

159315144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6638140 (or 6638136 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 159315144 is about 12622.0102994729. The cubic root of 159315144 is about 542.1078383666.

The spelling of 159315144 in words is "one hundred fifty-nine million, three hundred fifteen thousand, one hundred forty-four".