20441414432 has 12 divisors (see below), whose sum is σ = 40244034726. Its totient is φ = 10220707200.

The previous prime is 20441414429. The next prime is 20441414437. The reversal of 20441414432 is 23441414402.

It can be written as a sum of positive squares in only one way, i.e., 11508140176 + 8933274256 = 107276^2 + 94516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20441414395 and 20441414404.

It is not an unprimeable number, because it can be changed into a prime (20441414437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319397069 + ... + 319397132.

Almost surely, 2^20441414432 is an apocalyptic number.

It is an amenable number.

20441414432 is a deficient number, since it is larger than the sum of its proper divisors (19802620294).

20441414432 is an equidigital number, since it uses as much as digits as its factorization.

20441414432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638794211 (or 638794203 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 20441414432 its reverse (23441414402), we get a palindrome (43882828834).

The spelling of 20441414432 in words is "twenty billion, four hundred forty-one million, four hundred fourteen thousand, four hundred thirty-two".