320272041 has 16 divisors (see below), whose sum is σ = 437621184. Its totient is φ = 208233984.

The previous prime is 320272031. The next prime is 320272049. The reversal of 320272041 is 140272023.

It is not a de Polignac number, because 320272041 - 2⁵ = 320272009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320271999 and 320272017.

It is not an unprimeable number, because it can be changed into a prime (320272049) 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, 109105 + ... + 112001.

It is an arithmetic number, because the mean of its divisors is an integer number (27351324).

Almost surely, 2^320272041 is an apocalyptic number.

It is an amenable number.

320272041 is a deficient number, since it is larger than the sum of its proper divisors (117349143).

320272041 is a wasteful number, since it uses less digits than its factorization.

320272041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 320272041 is about 17896.1459817470. The cubic root of 320272041 is about 684.1841502569.

The spelling of 320272041 in words is "three hundred twenty million, two hundred seventy-two thousand, forty-one".