320141466 has 24 divisors (see below), whose sum is σ = 694066464. Its totient is φ = 106648200.

The previous prime is 320141461. The next prime is 320141533. The reversal of 320141466 is 664141023.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (320141461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31291 + ... + 40241.

It is an arithmetic number, because the mean of its divisors is an integer number (28919436).

Almost surely, 2^320141466 is an apocalyptic number.

320141466 is an abundant number, since it is smaller than the sum of its proper divisors (373924998).

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

320141466 is a wasteful number, since it uses less digits than its factorization.

320141466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10946 (or 10943 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 320141466 is about 17892.4974779934. The cubic root of 320141466 is about 684.0911569286.

Adding to 320141466 its reverse (664141023), we get a palindrome (984282489).

The spelling of 320141466 in words is "three hundred twenty million, one hundred forty-one thousand, four hundred sixty-six".