159670332 has 24 divisors (see below), whose sum is σ = 413960400. Its totient is φ = 53223408.

The previous prime is 159670271. The next prime is 159670333. The reversal of 159670332 is 233076951.

It is a super-2 number, since 2×159670332² = 50989229841980448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159670333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739107 + ... + 739322.

It is an arithmetic number, because the mean of its divisors is an integer number (17248350).

Almost surely, 2^159670332 is an apocalyptic number.

159670332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159670332 is an abundant number, since it is smaller than the sum of its proper divisors (254290068).

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

159670332 is a wasteful number, since it uses less digits than its factorization.

159670332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478442 (or 1478434 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 159670332 is about 12636.0726493638. The cubic root of 159670332 is about 542.5104100164.

The spelling of 159670332 in words is "one hundred fifty-nine million, six hundred seventy thousand, three hundred thirty-two".