320096145 has 16 divisors (see below), whose sum is σ = 542280960. Its totient is φ = 160675584.

The previous prime is 320096137. The next prime is 320096149. The reversal of 320096145 is 541690023.

It is not a de Polignac number, because 320096145 - 2³ = 320096137 is a prime.

It is a super-2 number, since 2×320096145² = 204923084087722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320096149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627385 + ... + 627894.

It is an arithmetic number, because the mean of its divisors is an integer number (33892560).

Almost surely, 2^320096145 is an apocalyptic number.

It is an amenable number.

320096145 is a deficient number, since it is larger than the sum of its proper divisors (222184815).

320096145 is a wasteful number, since it uses less digits than its factorization.

320096145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255304.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 320096145 is about 17891.2309526203. The cubic root of 320096145 is about 684.0588741602.

The spelling of 320096145 in words is "three hundred twenty million, ninety-six thousand, one hundred forty-five".