159338970 has 48 divisors (see below), whose sum is σ = 473466240. Its totient is φ = 36420192.

The previous prime is 159338969. The next prime is 159338989. The reversal of 159338970 is 79833951.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125830 + ... + 127089.

It is an arithmetic number, because the mean of its divisors is an integer number (9863880).

Almost surely, 2^159338970 is an apocalyptic number.

159338970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159338970 is an abundant number, since it is smaller than the sum of its proper divisors (314127270).

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

159338970 is a wasteful number, since it uses less digits than its factorization.

159338970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252939 (or 252936 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 159338970 is about 12622.9540916538. The cubic root of 159338970 is about 542.1348615719.

The spelling of 159338970 in words is "one hundred fifty-nine million, three hundred thirty-eight thousand, nine hundred seventy".