320141022 has 32 divisors (see below), whose sum is σ = 650073600. Its totient is φ = 105089088.

The previous prime is 320141011. The next prime is 320141023. The reversal of 320141022 is 220141023.

It is a junction number, because it is equal to n+sod(n) for n = 320140992 and 320141010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320141023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269113 + ... + 270299.

It is an arithmetic number, because the mean of its divisors is an integer number (20314800).

Almost surely, 2^320141022 is an apocalyptic number.

320141022 is an abundant number, since it is smaller than the sum of its proper divisors (329932578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320141022 is a wasteful number, since it uses less digits than its factorization.

320141022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 320141022 is about 17892.4850705541. The cubic root of 320141022 is about 684.0908406761.

Adding to 320141022 its reverse (220141023), we get a palindrome (540282045).

Subtracting from 320141022 its reverse (220141023), we obtain a palindrome (99999999).

The spelling of 320141022 in words is "three hundred twenty million, one hundred forty-one thousand, twenty-two".