322878063 has 16 divisors (see below), whose sum is σ = 439437152. Its totient is φ = 210816000.

The previous prime is 322878043. The next prime is 322878079. The reversal of 322878063 is 360878223.

It is a happy number.

It is not a de Polignac number, because 322878063 - 2⁹ = 322877551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322878043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40443 + ... + 47763.

It is an arithmetic number, because the mean of its divisors is an integer number (27464822).

Almost surely, 2^322878063 is an apocalyptic number.

322878063 is a deficient number, since it is larger than the sum of its proper divisors (116559089).

322878063 is a wasteful number, since it uses less digits than its factorization.

322878063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 322878063 is about 17968.8080572975. The cubic root of 322878063 is about 686.0348526125.

The spelling of 322878063 in words is "three hundred twenty-two million, eight hundred seventy-eight thousand, sixty-three".