224105252 has 48 divisors (see below), whose sum is σ = 458357760. Its totient is φ = 93895200.

The previous prime is 224105251. The next prime is 224105257. The reversal of 224105252 is 252501422.

224105252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (224105251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275927 + ... + 276737.

It is an arithmetic number, because the mean of its divisors is an integer number (9549120).

Almost surely, 2^224105252 is an apocalyptic number.

It is an amenable number.

224105252 is an abundant number, since it is smaller than the sum of its proper divisors (234252508).

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

224105252 is a wasteful number, since it uses less digits than its factorization.

224105252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 224105252 is about 14970.1453566757. The cubic root of 224105252 is about 607.4129006302.

Adding to 224105252 its reverse (252501422), we get a palindrome (476606674).

The spelling of 224105252 in words is "two hundred twenty-four million, one hundred five thousand, two hundred fifty-two".