20314322 has 24 divisors (see below), whose sum is σ = 35828604. Its totient is φ = 8612352.

The previous prime is 20314321. The next prime is 20314351. The reversal of 20314322 is 22341302.

It can be written as a sum of positive squares in 2 ways, for example, as 18412681 + 1901641 = 4291^2 + 1379^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20314322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314321) 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, 8438 + ... + 10574.

Almost surely, 2^20314322 is an apocalyptic number.

20314322 is a deficient number, since it is larger than the sum of its proper divisors (15514282).

20314322 is a wasteful number, since it uses less digits than its factorization.

20314322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20314322 is about 4507.1412225489. The cubic root of 20314322 is about 272.8563785432.

Adding to 20314322 its reverse (22341302), we get a palindrome (42655624).

The spelling of 20314322 in words is "twenty million, three hundred fourteen thousand, three hundred twenty-two".