224068262450 has 18 divisors (see below), whose sum is σ = 416773193949. Its totient is φ = 89625966120.

The previous prime is 224068262447. The next prime is 224068262489. The reversal of 224068262450 is 54262860422.

It can be written as a sum of positive squares in 2 ways, for example, as 219586897201 + 4481365249 = 468601^2 + 66943^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=334715.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224068262398 and 224068262407.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3313679 + ... + 3380621.

Almost surely, 2^224068262450 is an apocalyptic number.

224068262450 is a deficient number, since it is larger than the sum of its proper divisors (192704931499).

224068262450 is an frugal number, since it uses more digits than its factorization.

224068262450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133898 (or 66950 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 224068262450 in words is "two hundred twenty-four billion, sixty-eight million, two hundred sixty-two thousand, four hundred fifty".