20000225415 has 16 divisors (see below), whose sum is σ = 32109583968. Its totient is φ = 10630379136.

The previous prime is 20000225381. The next prime is 20000225419. The reversal of 20000225415 is 51452200002.

It is a happy number.

It is not a de Polignac number, because 20000225415 - 2⁶ = 20000225351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000225391 and 20000225400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000225419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2270944 + ... + 2279733.

It is an arithmetic number, because the mean of its divisors is an integer number (2006848998).

Almost surely, 2^20000225415 is an apocalyptic number.

20000225415 is a deficient number, since it is larger than the sum of its proper divisors (12109358553).

20000225415 is a wasteful number, since it uses less digits than its factorization.

20000225415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550978.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 20000225415 its reverse (51452200002), we get a palindrome (71452425417).

The spelling of 20000225415 in words is "twenty billion, two hundred twenty-five thousand, four hundred fifteen".