159021416 has 16 divisors (see below), whose sum is σ = 299581440. Its totient is φ = 79133040.

The previous prime is 159021409. The next prime is 159021433. The reversal of 159021416 is 614120951.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45416 + ... + 48791.

It is an arithmetic number, because the mean of its divisors is an integer number (18723840).

Almost surely, 2^159021416 is an apocalyptic number.

It is an amenable number.

159021416 is a deficient number, since it is larger than the sum of its proper divisors (140560024).

159021416 is a wasteful number, since it uses less digits than its factorization.

159021416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94424 (or 94420 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 159021416 is about 12610.3693839633. The cubic root of 159021416 is about 541.7744735111.

The spelling of 159021416 in words is "one hundred fifty-nine million, twenty-one thousand, four hundred sixteen".