225603377360 has 40 divisors (see below), whose sum is σ = 524719726056. Its totient is φ = 90208340480.

The previous prime is 225603377323. The next prime is 225603377371. The reversal of 225603377360 is 63773306522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5312077456 + 220291299904 = 72884^2 + 469352^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295139 + ... + 733698.

Almost surely, 2^225603377360 is an apocalyptic number.

225603377360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225603377360 is an abundant number, since it is smaller than the sum of its proper divisors (299116348696).

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

225603377360 is a wasteful number, since it uses less digits than its factorization.

225603377360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031591 (or 1031585 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 44.

The spelling of 225603377360 in words is "two hundred twenty-five billion, six hundred three million, three hundred seventy-seven thousand, three hundred sixty".