20041414540 has 96 divisors (see below), whose sum is σ = 50773968000. Its totient is φ = 6634333440.

The previous prime is 20041414531. The next prime is 20041414577. The reversal of 20041414540 is 4541414002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148570 + ... + 249310.

It is an arithmetic number, because the mean of its divisors is an integer number (528895500).

Almost surely, 2^20041414540 is an apocalyptic number.

20041414540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20041414540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25386984000).

20041414540 is an abundant number, since it is smaller than the sum of its proper divisors (30732553460).

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

20041414540 is a wasteful number, since it uses less digits than its factorization.

20041414540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100800 (or 100784 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 20041414540 its reverse (4541414002), we get a palindrome (24582828542).

The spelling of 20041414540 in words is "twenty billion, forty-one million, four hundred fourteen thousand, five hundred forty".