225200370647 has 16 divisors (see below), whose sum is σ = 263669448000. Its totient is φ = 188306415360.

The previous prime is 225200370643. The next prime is 225200370701. The reversal of 225200370647 is 746073002522.

It is not a de Polignac number, because 225200370647 - 2² = 225200370643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225200370647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225200370643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5452229 + ... + 5493377.

It is an arithmetic number, because the mean of its divisors is an integer number (16479340500).

Almost surely, 2^225200370647 is an apocalyptic number.

225200370647 is a deficient number, since it is larger than the sum of its proper divisors (38469077353).

225200370647 is a wasteful number, since it uses less digits than its factorization.

225200370647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60266.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 225200370647 in words is "two hundred twenty-five billion, two hundred million, three hundred seventy thousand, six hundred forty-seven".