159107478 has 16 divisors (see below), whose sum is σ = 319619520. Its totient is φ = 52801736.

The previous prime is 159107453. The next prime is 159107489. The reversal of 159107478 is 874701951.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57048 + ... + 59771.

It is an arithmetic number, because the mean of its divisors is an integer number (19976220).

Almost surely, 2^159107478 is an apocalyptic number.

159107478 is an abundant number, since it is smaller than the sum of its proper divisors (160512042).

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

159107478 is a wasteful number, since it uses less digits than its factorization.

159107478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117051.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 159107478 is about 12613.7812728777. The cubic root of 159107478 is about 541.8721915567.

The spelling of 159107478 in words is "one hundred fifty-nine million, one hundred seven thousand, four hundred seventy-eight".