320255411 has 4 divisors (see below), whose sum is σ = 366006192. Its totient is φ = 274504632.

The previous prime is 320255371. The next prime is 320255437. The reversal of 320255411 is 114552023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114552023 = 449 ⋅255127.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320255411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320255311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22875380 + ... + 22875393.

It is an arithmetic number, because the mean of its divisors is an integer number (91501548).

Almost surely, 2^320255411 is an apocalyptic number.

320255411 is a deficient number, since it is larger than the sum of its proper divisors (45750781).

320255411 is an equidigital number, since it uses as much as digits as its factorization.

320255411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45750780.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 320255411 is about 17895.6813505382. The cubic root of 320255411 is about 684.1723080541.

The spelling of 320255411 in words is "three hundred twenty million, two hundred fifty-five thousand, four hundred eleven".