20411422401 has 8 divisors (see below), whose sum is σ = 27794277504. Its totient is φ = 13318091120.

The previous prime is 20411422393. The next prime is 20411422469. The reversal of 20411422401 is 10422411402.

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 20411422401 - 2³ = 20411422393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20411420401) 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, 72380790 + ... + 72381071.

It is an arithmetic number, because the mean of its divisors is an integer number (3474284688).

Almost surely, 2^20411422401 is an apocalyptic number.

It is an amenable number.

20411422401 is a deficient number, since it is larger than the sum of its proper divisors (7382855103).

20411422401 is a wasteful number, since it uses less digits than its factorization.

20411422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144761911.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 20411422401 its reverse (10422411402), we get a palindrome (30833833803).

The spelling of 20411422401 in words is "twenty billion, four hundred eleven million, four hundred twenty-two thousand, four hundred one".