225025655276 has 12 divisors (see below), whose sum is σ = 393933041880. Its totient is φ = 112473357600.

The previous prime is 225025655273. The next prime is 225025655303. The reversal of 225025655276 is 672556520522.

It is a self number, because there is not a number n which added to its sum of digits gives 225025655276.

It is not an unprimeable number, because it can be changed into a prime (225025655273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9854681 + ... + 9877488.

It is an arithmetic number, because the mean of its divisors is an integer number (32827753490).

Almost surely, 2^225025655276 is an apocalyptic number.

It is an amenable number.

225025655276 is a deficient number, since it is larger than the sum of its proper divisors (168907386604).

225025655276 is a wasteful number, since it uses less digits than its factorization.

225025655276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19735024 (or 19735022 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 47.

The spelling of 225025655276 in words is "two hundred twenty-five billion, twenty-five million, six hundred fifty-five thousand, two hundred seventy-six".