2225405312320 has 56 divisors (see below), whose sum is σ = 5299835480064. Its totient is φ = 890063172096.

The previous prime is 2225405312311. The next prime is 2225405312321. The reversal of 2225405312320 is 232135045222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225405312321) 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 7 ways as a sum of consecutive naturals, for example, 2530977 + ... + 3294943.

Almost surely, 2^{2225405312320} is an apocalyptic number.

2225405312320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225405312320 is an abundant number, since it is smaller than the sum of its proper divisors (3074430167744).

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

2225405312320 is an equidigital number, since it uses as much as digits as its factorization.

2225405312320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773087 (or 773077 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 2225405312320 in words is "two trillion, two hundred twenty-five billion, four hundred five million, three hundred twelve thousand, three hundred twenty".