20404101414 has 8 divisors (see below), whose sum is σ = 40808202840. Its totient is φ = 6801367136.

The previous prime is 20404101413. The next prime is 20404101433. The reversal of 20404101414 is 41410140402.

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

20404101414 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20404101413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700341779 + ... + 1700341790.

It is an arithmetic number, because the mean of its divisors is an integer number (5101025355).

Almost surely, 2^20404101414 is an apocalyptic number.

20404101414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20404101414 is a wasteful number, since it uses less digits than its factorization.

20404101414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400683574.

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

Adding to 20404101414 its reverse (41410140402), we get a palindrome (61814241816).

The spelling of 20404101414 in words is "twenty billion, four hundred four million, one hundred one thousand, four hundred fourteen".