159315948 has 36 divisors (see below), whose sum is σ = 439326888. Its totient is φ = 48277440.

The previous prime is 159315941. The next prime is 159315979. The reversal of 159315948 is 849513951.

159315948 is a `hidden beast` number, since 1 + 59 + 3 + 1 + 594 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (159315941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200761 + ... + 201552.

Almost surely, 2^159315948 is an apocalyptic number.

159315948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

159315948 is an abundant number, since it is smaller than the sum of its proper divisors (280010940).

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

159315948 is a wasteful number, since it uses less digits than its factorization.

159315948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402334 (or 402329 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 159315948 is about 12622.0421485590. The cubic root of 159315948 is about 542.1087502991.

The spelling of 159315948 in words is "one hundred fifty-nine million, three hundred fifteen thousand, nine hundred forty-eight".