225062236 has 12 divisors (see below), whose sum is σ = 450124528. Its totient is φ = 96455232.

The previous prime is 225062209. The next prime is 225062281. The reversal of 225062236 is 632260522.

225062236 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 8037937 = 225062236 / (2 + 2 + 5 + 0 + 6 + 2 + 2 + 3 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4018941 + ... + 4018996.

Almost surely, 2^225062236 is an apocalyptic number.

It is an amenable number.

225062236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

225062236 is a wasteful number, since it uses less digits than its factorization.

225062236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037948 (or 8037946 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 225062236 is about 15002.0743898969. The cubic root of 225062236 is about 608.2762731911.

It can be divided in two parts, 22506 and 2236, that added together give a palindrome (24742).

The spelling of 225062236 in words is "two hundred twenty-five million, sixty-two thousand, two hundred thirty-six".