225175127344 has 40 divisors (see below), whose sum is σ = 456681708000. Its totient is φ = 107352672768.

The previous prime is 225175127341. The next prime is 225175127351. The reversal of 225175127344 is 443721571522.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 225175127344.

It is not an unprimeable number, because it can be changed into a prime (225175127341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848469 + ... + 1081780.

It is an arithmetic number, because the mean of its divisors is an integer number (11417042700).

Almost surely, 2^225175127344 is an apocalyptic number.

It is an amenable number.

225175127344 is an abundant number, since it is smaller than the sum of its proper divisors (231506580656).

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

225175127344 is a wasteful number, since it uses less digits than its factorization.

225175127344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930597 (or 1930591 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

Adding to 225175127344 its reverse (443721571522), we get a palindrome (668896698866).

The spelling of 225175127344 in words is "two hundred twenty-five billion, one hundred seventy-five million, one hundred twenty-seven thousand, three hundred forty-four".