20441324 has 6 divisors (see below), whose sum is σ = 35772324. Its totient is φ = 10220660.

The previous prime is 20441269. The next prime is 20441347. The reversal of 20441324 is 42314402.

It is a junction number, because it is equal to n+sod(n) for n = 20441296 and 20441305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555162 + ... + 2555169.

It is an arithmetic number, because the mean of its divisors is an integer number (5962054).

Almost surely, 2^20441324 is an apocalyptic number.

It is an amenable number.

20441324 is a deficient number, since it is larger than the sum of its proper divisors (15331000).

20441324 is a wasteful number, since it uses less digits than its factorization.

20441324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110335 (or 5110333 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 20441324 is about 4521.2082455910. The cubic root of 20441324 is about 273.4238162992.

Adding to 20441324 its reverse (42314402), we get a palindrome (62755726).

The spelling of 20441324 in words is "twenty million, four hundred forty-one thousand, three hundred twenty-four".