224912538050 has 54 divisors (see below), whose sum is σ = 427727232057. Its totient is φ = 87989162480.

The previous prime is 224912538043. The next prime is 224912538073. The reversal of 224912538050 is 50835219422.

It can be written as a sum of positive squares in 2 ways, for example, as 220414287289 + 4498250761 = 469483^2 + 67069^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335345.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 224912537989 and 224912538007.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 157611437 + ... + 157612863.

Almost surely, 2^224912538050 is an apocalyptic number.

224912538050 is a deficient number, since it is larger than the sum of its proper divisors (202814694007).

224912538050 is an frugal number, since it uses more digits than its factorization.

224912538050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 224912538050 in words is "two hundred twenty-four billion, nine hundred twelve million, five hundred thirty-eight thousand, fifty".