225201046365344 has 48 divisors (see below), whose sum is σ = 536508375173568. Its totient is φ = 90837396851712.

The previous prime is 225201046365319. The next prime is 225201046365377. The reversal of 225201046365344 is 443563640102522.

It is a super-2 number, since 2×225201046365344² (a number of 30 digits) contains 22 as substring.

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, 29569461314 + ... + 29569468929.

It is an arithmetic number, because the mean of its divisors is an integer number (11177257816116).

Almost surely, 2^{225201046365344} is an apocalyptic number.

It is an amenable number.

225201046365344 is an abundant number, since it is smaller than the sum of its proper divisors (311307328808224).

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

225201046365344 is a wasteful number, since it uses less digits than its factorization.

225201046365344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59138930277 (or 59138930269 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

Adding to 225201046365344 its reverse (443563640102522), we get a palindrome (668764686467866).

The spelling of 225201046365344 in words is "two hundred twenty-five trillion, two hundred one billion, forty-six million, three hundred sixty-five thousand, three hundred forty-four".