320053011 has 8 divisors (see below), whose sum is σ = 437145744. Its totient is φ = 208164480.

The previous prime is 320053007. The next prime is 320053049. The reversal of 320053011 is 110350023.

It is a happy number.

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

It is not a de Polignac number, because 320053011 - 2² = 320053007 is a prime.

It is a super-2 number, since 2×320053011² = 204867859700332242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320053001) 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, 1300906 + ... + 1301151.

It is an arithmetic number, because the mean of its divisors is an integer number (54643218).

Almost surely, 2^320053011 is an apocalyptic number.

320053011 is a deficient number, since it is larger than the sum of its proper divisors (117092733).

320053011 is a wasteful number, since it uses less digits than its factorization.

320053011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602101.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 320053011 is about 17890.0254611334. The cubic root of 320053011 is about 684.0281463914.

The spelling of 320053011 in words is "three hundred twenty million, fifty-three thousand, eleven".