159404970 has 32 divisors (see below), whose sum is σ = 384508800. Its totient is φ = 42292800.

The previous prime is 159404969. The next prime is 159404981. The reversal of 159404970 is 79404951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7381 + ... + 19320.

It is an arithmetic number, because the mean of its divisors is an integer number (12015900).

Almost surely, 2^159404970 is an apocalyptic number.

159404970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159404970 is an abundant number, since it is smaller than the sum of its proper divisors (225103830).

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

159404970 is a wasteful number, since it uses less digits than its factorization.

159404970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26910.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 159404970 is about 12625.5681060299. The cubic root of 159404970 is about 542.2097040324.

It can be divided in two parts, 15940 and 4970, that added together give a triangular number (20910 = T₂₀₄).

The spelling of 159404970 in words is "one hundred fifty-nine million, four hundred four thousand, nine hundred seventy".