20003040414 has 48 divisors (see below), whose sum is σ = 50270633088. Its totient is φ = 5629851216.

The previous prime is 20003040401. The next prime is 20003040437. The reversal of 20003040414 is 41404030002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1176292 + ... + 1193175.

It is an arithmetic number, because the mean of its divisors is an integer number (1047304856).

Almost surely, 2^20003040414 is an apocalyptic number.

20003040414 is an abundant number, since it is smaller than the sum of its proper divisors (30267592674).

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

20003040414 is a wasteful number, since it uses less digits than its factorization.

20003040414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369549 (or 2369546 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20003040414 its reverse (41404030002), we get a palindrome (61407070416).

The spelling of 20003040414 in words is "twenty billion, three million, forty thousand, four hundred fourteen".