2000320322 has 128 divisors (see below), whose sum is σ = 4205150208. Its totient is φ = 688435200.

The previous prime is 2000320303. The next prime is 2000320331. The reversal of 2000320322 is 2230230002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2000320297 and 2000320306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10364258 + ... + 10364450.

It is an arithmetic number, because the mean of its divisors is an integer number (32852736).

Almost surely, 2^2000320322 is an apocalyptic number.

2000320322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000320322 is an abundant number, since it is smaller than the sum of its proper divisors (2204829886).

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

2000320322 is a wasteful number, since it uses less digits than its factorization.

2000320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2000320322 is about 44724.9407154442. The cubic root of 2000320322 is about 1259.9883097093.

Adding to 2000320322 its reverse (2230230002), we get a palindrome (4230550324).

The spelling of 2000320322 in words is "two billion, three hundred twenty thousand, three hundred twenty-two".