224537108450 has 54 divisors (see below), whose sum is σ = 440901925281. Its totient is φ = 85063621680.

The previous prime is 224537108429. The next prime is 224537108567. The reversal of 224537108450 is 54801735422.

It can be written as a sum of positive squares in 2 ways, for example, as 220046366281 + 4490742169 = 469091^2 + 67013^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335065.

It is a super-2 number, since 2×224537108450² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224537108398 and 224537108407.

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, 63660587 + ... + 63664113.

Almost surely, 2^224537108450 is an apocalyptic number.

224537108450 is a deficient number, since it is larger than the sum of its proper divisors (216364816831).

224537108450 is an frugal number, since it uses more digits than its factorization.

224537108450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7104 (or 3553 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 224537108450 in words is "two hundred twenty-four billion, five hundred thirty-seven million, one hundred eight thousand, four hundred fifty".