225627470 has 32 divisors (see below), whose sum is σ = 446100480. Its totient is φ = 81781920.

The previous prime is 225627463. The next prime is 225627473. The reversal of 225627470 is 74726522.

It is a self number, because there is not a number n which added to its sum of digits gives 225627470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225627473) 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, 21446 + ... + 30185.

It is an arithmetic number, because the mean of its divisors is an integer number (13940640).

Almost surely, 2^225627470 is an apocalyptic number.

225627470 is a deficient number, since it is larger than the sum of its proper divisors (220473010).

225627470 is a wasteful number, since it uses less digits than its factorization.

225627470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51680.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 225627470 is about 15020.9011047939. The cubic root of 225627470 is about 608.7850672765.

The spelling of 225627470 in words is "two hundred twenty-five million, six hundred twenty-seven thousand, four hundred seventy".