2405420033225 has 24 divisors (see below), whose sum is σ = 3254049040032. Its totient is φ = 1749304044800.

The previous prime is 2405420033179. The next prime is 2405420033227. The reversal of 2405420033225 is 5223300245042.

It is not a de Polignac number, because 2405420033225 - 2⁶ = 2405420033161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2405420033191 and 2405420033200.

It is not an unprimeable number, because it can be changed into a prime (2405420033227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5222114 + ... + 5664036.

It is an arithmetic number, because the mean of its divisors is an integer number (135585376668).

Almost surely, 2^{2405420033225} is an apocalyptic number.

2405420033225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2405420033225 is a deficient number, since it is larger than the sum of its proper divisors (848629006807).

2405420033225 is a wasteful number, since it uses less digits than its factorization.

2405420033225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461737 (or 461732 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 2405420033225 its reverse (5223300245042), we get a palindrome (7628720278267).

The spelling of 2405420033225 in words is "two trillion, four hundred five billion, four hundred twenty million, thirty-three thousand, two hundred twenty-five".