20041415225 has 12 divisors (see below), whose sum is σ = 26762997996. Its totient is φ = 14799814080.

The previous prime is 20041415203. The next prime is 20041415237. The reversal of 20041415225 is 52251414002.

It can be written as a sum of positive squares in 6 ways, for example, as 4012842409 + 16028572816 = 63347^2 + 126604^2 .

It is not a de Polignac number, because 20041415225 - 2¹⁰ = 20041414201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20041415194 and 20041415203.

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 11 ways as a sum of consecutive naturals, for example, 30832622 + ... + 30833271.

It is an arithmetic number, because the mean of its divisors is an integer number (2230249833).

Almost surely, 2^20041415225 is an apocalyptic number.

20041415225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20041415225 is a deficient number, since it is larger than the sum of its proper divisors (6721582771).

20041415225 is a wasteful number, since it uses less digits than its factorization.

20041415225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61665916 (or 61665911 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 20041415225 its reverse (52251414002), we get a palindrome (72292829227).

The spelling of 20041415225 in words is "twenty billion, forty-one million, four hundred fifteen thousand, two hundred twenty-five".