226630356 has 24 divisors (see below), whose sum is σ = 531975360. Its totient is φ = 75090432.

The previous prime is 226630343. The next prime is 226630361. The reversal of 226630356 is 653036622.

It is a super-2 number, since 2×226630356² = 102722636521373472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54541 + ... + 58548.

It is an arithmetic number, because the mean of its divisors is an integer number (22165640).

Almost surely, 2^226630356 is an apocalyptic number.

It is an amenable number.

226630356 is an abundant number, since it is smaller than the sum of its proper divisors (305345004).

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

226630356 is a wasteful number, since it uses less digits than its factorization.

226630356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113263 (or 113261 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 226630356 is about 15054.2471083744. The cubic root of 226630356 is about 609.6857254185.

Adding to 226630356 its reverse (653036622), we get a palindrome (879666978).

The spelling of 226630356 in words is "two hundred twenty-six million, six hundred thirty thousand, three hundred fifty-six".