20004005414 has 8 divisors (see below), whose sum is σ = 30007932528. Its totient is φ = 10001361240.

The previous prime is 20004005389. The next prime is 20004005423. The reversal of 20004005414 is 41450040002.

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

It is a super-2 number, since 2×20004005414² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280757 + ... + 344720.

It is an arithmetic number, because the mean of its divisors is an integer number (3750991566).

Almost surely, 2^20004005414 is an apocalyptic number.

20004005414 is a deficient number, since it is larger than the sum of its proper divisors (10003927114).

20004005414 is a wasteful number, since it uses less digits than its factorization.

20004005414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641470.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 20004005414 its reverse (41450040002), we get a palindrome (61454045416).

The spelling of 20004005414 in words is "twenty billion, four million, five thousand, four hundred fourteen".