224234312 has 8 divisors (see below), whose sum is σ = 420439350. Its totient is φ = 112117152.

The previous prime is 224234303. The next prime is 224234357. The reversal of 224234312 is 213432422.

224234312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 118679236 + 105555076 = 10894^2 + 10274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×224234312² = 100562053356226688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14014637 + ... + 14014652.

Almost surely, 2^224234312 is an apocalyptic number.

It is an amenable number.

224234312 is a deficient number, since it is larger than the sum of its proper divisors (196205038).

224234312 is a wasteful number, since it uses less digits than its factorization.

224234312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28029295 (or 28029291 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 224234312 is about 14974.4553156367. The cubic root of 224234312 is about 607.5294792832.

Adding to 224234312 its reverse (213432422), we get a palindrome (437666734).

The spelling of 224234312 in words is "two hundred twenty-four million, two hundred thirty-four thousand, three hundred twelve".