20322034 has 4 divisors (see below), whose sum is σ = 30483054. Its totient is φ = 10161016.

The previous prime is 20322017. The next prime is 20322037. The reversal of 20322034 is 43022302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43022302 = 2 ⋅21511151.

It can be written as a sum of positive squares in only one way, i.e., 19316025 + 1006009 = 4395^2 + 1003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20321999 and 20322017.

It is not an unprimeable number, because it can be changed into a prime (20322037) by changing a digit.

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 as a sum of consecutive naturals, namely, 5080507 + ... + 5080510.

Almost surely, 2^20322034 is an apocalyptic number.

20322034 is a deficient number, since it is larger than the sum of its proper divisors (10161020).

20322034 is a wasteful number, since it uses less digits than its factorization.

20322034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161019.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 20322034 is about 4507.9966725808. The cubic root of 20322034 is about 272.8909026615.

Adding to 20322034 its reverse (43022302), we get a palindrome (63344336).

The spelling of 20322034 in words is "twenty million, three hundred twenty-two thousand, thirty-four".