226625952 has 144 divisors (see below), whose sum is σ = 705886272. Its totient is φ = 62361600.

The previous prime is 226625947. The next prime is 226625989. The reversal of 226625952 is 259526622.

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 226625952.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564952 + ... + 565352.

It is an arithmetic number, because the mean of its divisors is an integer number (4901988).

Almost surely, 2^226625952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226625952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352943136).

226625952 is an abundant number, since it is smaller than the sum of its proper divisors (479260320).

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

226625952 is a wasteful number, since it uses less digits than its factorization.

226625952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 442 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 226625952 is about 15054.1008366491. The cubic root of 226625952 is about 609.6817761486.

The spelling of 226625952 in words is "two hundred twenty-six million, six hundred twenty-five thousand, nine hundred fifty-two".