323122896 has 30 divisors (see below), whose sum is σ = 904295730. Its totient is φ = 107707584.

The previous prime is 323122853. The next prime is 323122903. The reversal of 323122896 is 698221323.

It can be written as a sum of positive squares in only one way, i.e., 223921296 + 99201600 = 14964^2 + 9960^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 323122896.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1121811 + ... + 1122098.

It is an arithmetic number, because the mean of its divisors is an integer number (30143191).

Almost surely, 2^323122896 is an apocalyptic number.

323122896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

323122896 is an abundant number, since it is smaller than the sum of its proper divisors (581172834).

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

323122896 is a wasteful number, since it uses less digits than its factorization.

323122896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243923 (or 2243914 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 323122896 is about 17975.6194886296. The cubic root of 323122896 is about 686.2082116949.

The spelling of 323122896 in words is "three hundred twenty-three million, one hundred twenty-two thousand, eight hundred ninety-six".