159348816 has 80 divisors (see below), whose sum is σ = 498985920. Its totient is φ = 48286080.

The previous prime is 159348731. The next prime is 159348821. The reversal of 159348816 is 618843951.

159348816 is a `hidden beast` number, since 1 + 593 + 48 + 8 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12015 + ... + 21518.

It is an arithmetic number, because the mean of its divisors is an integer number (6237324).

Almost surely, 2^159348816 is an apocalyptic number.

159348816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159348816 is an abundant number, since it is smaller than the sum of its proper divisors (339637104).

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

159348816 is a wasteful number, since it uses less digits than its factorization.

159348816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33561 (or 33549 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 159348816 is about 12623.3440894242. The cubic root of 159348816 is about 542.1460280177.

The spelling of 159348816 in words is "one hundred fifty-nine million, three hundred forty-eight thousand, eight hundred sixteen".