20403300441 has 8 divisors (see below), whose sum is σ = 27342494784. Its totient is φ = 13533153200.

The previous prime is 20403300413. The next prime is 20403300551. The reversal of 20403300441 is 14400330402.

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 20403300441 - 2⁶ = 20403300377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20403302441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17261085 + ... + 17262266.

It is an arithmetic number, because the mean of its divisors is an integer number (3417811848).

Almost surely, 2^20403300441 is an apocalyptic number.

It is an amenable number.

20403300441 is a deficient number, since it is larger than the sum of its proper divisors (6939194343).

20403300441 is a wasteful number, since it uses less digits than its factorization.

20403300441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34523551.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20403300441 its reverse (14400330402), we get a palindrome (34803630843).

The spelling of 20403300441 in words is "twenty billion, four hundred three million, three hundred thousand, four hundred forty-one".