160051321 has 8 divisors (see below), whose sum is σ = 161068320. Its totient is φ = 159038208.

The previous prime is 160051313. The next prime is 160051343. The reversal of 160051321 is 123150061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160051321 - 2³ = 160051313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160051301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130905 + ... + 132121.

It is an arithmetic number, because the mean of its divisors is an integer number (20133540).

Almost surely, 2^160051321 is an apocalyptic number.

It is an amenable number.

160051321 is a deficient number, since it is larger than the sum of its proper divisors (1016999).

160051321 is a wasteful number, since it uses less digits than its factorization.

160051321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 160051321 is about 12651.1391186723. The cubic root of 160051321 is about 542.9415615418.

The spelling of 160051321 in words is "one hundred sixty million, fifty-one thousand, three hundred twenty-one".