224133630 has 64 divisors (see below), whose sum is σ = 629088768. Its totient is φ = 50037120.

The previous prime is 224133629. The next prime is 224133653. The reversal of 224133630 is 36331422.

It is a self number, because there is not a number n which added to its sum of digits gives 224133630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3381 + ... + 21440.

It is an arithmetic number, because the mean of its divisors is an integer number (9829512).

Almost surely, 2^224133630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224133630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314544384).

224133630 is an abundant number, since it is smaller than the sum of its proper divisors (404955138).

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

224133630 is a wasteful number, since it uses less digits than its factorization.

224133630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24881.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 224133630 is about 14971.0931464606. The cubic root of 224133630 is about 607.4385380418.

The spelling of 224133630 in words is "two hundred twenty-four million, one hundred thirty-three thousand, six hundred thirty".