159036223970 has 32 divisors (see below), whose sum is σ = 308450670192. Its totient is φ = 58689626112.

The previous prime is 159036223897. The next prime is 159036224023. The reversal of 159036223970 is 79322630951.

It can be written as a sum of positive squares in 8 ways, for example, as 47747931169 + 111288292801 = 218513^2 + 333599^2 .

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, 83087 + ... + 570066.

Almost surely, 2^159036223970 is an apocalyptic number.

159036223970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159036223970 is a deficient number, since it is larger than the sum of its proper divisors (149414446222).

159036223970 is a wasteful number, since it uses less digits than its factorization.

159036223970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655046.

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 159036223970 in words is "one hundred fifty-nine billion, thirty-six million, two hundred twenty-three thousand, nine hundred seventy".