20223400441 has 8 divisors (see below), whose sum is σ = 20813960160. Its totient is φ = 19641100512.

The previous prime is 20223400411. The next prime is 20223400451. The reversal of 20223400441 is 14400432202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20223400441 - 2⁹ = 20223399929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223400411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2059980 + ... + 2069773.

It is an arithmetic number, because the mean of its divisors is an integer number (2601745020).

Almost surely, 2^20223400441 is an apocalyptic number.

It is an amenable number.

20223400441 is a deficient number, since it is larger than the sum of its proper divisors (590559719).

20223400441 is an equidigital number, since it uses as much as digits as its factorization.

20223400441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129895.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20223400441 its reverse (14400432202), we get a palindrome (34623832643).

The spelling of 20223400441 in words is "twenty billion, two hundred twenty-three million, four hundred thousand, four hundred forty-one".