224286252 has 48 divisors (see below), whose sum is σ = 537704832. Its totient is φ = 72737280.

The previous prime is 224286233. The next prime is 224286263. The reversal of 224286252 is 252682422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65052 + ... + 68412.

It is an arithmetic number, because the mean of its divisors is an integer number (11202184).

Almost surely, 2^224286252 is an apocalyptic number.

It is an amenable number.

224286252 is an abundant number, since it is smaller than the sum of its proper divisors (313418580).

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

224286252 is a wasteful number, since it uses less digits than its factorization.

224286252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518 (or 3516 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 224286252 is about 14976.1895020062. The cubic root of 224286252 is about 607.5763835606.

It can be divided in two parts, 22428 and 6252, that added together give a triangular number (28680 = T₂₃₉).

The spelling of 224286252 in words is "two hundred twenty-four million, two hundred eighty-six thousand, two hundred fifty-two".