159960434 has 16 divisors (see below), whose sum is σ = 253725696. Its totient is φ = 75511200.

The previous prime is 159960421. The next prime is 159960457. The reversal of 159960434 is 434069951.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 159960391 and 159960400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28922 + ... + 34005.

It is an arithmetic number, because the mean of its divisors is an integer number (15857856).

Almost surely, 2^159960434 is an apocalyptic number.

159960434 is a deficient number, since it is larger than the sum of its proper divisors (93765262).

159960434 is a wasteful number, since it uses less digits than its factorization.

159960434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63001.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 159960434 is about 12647.5465604994. The cubic root of 159960434 is about 542.8387701934.

The spelling of 159960434 in words is "one hundred fifty-nine million, nine hundred sixty thousand, four hundred thirty-four".