224657748050 has 54 divisors (see below), whose sum is σ = 444002111343. Its totient is φ = 84555584640.

The previous prime is 224657748047. The next prime is 224657748167. The reversal of 224657748050 is 50847756422.

224657748050 is digitally balanced in base 3, 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 5 ways, for example, as 146284065841 + 78373682209 = 382471^2 + 279953^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=335155.

It is a super-2 number, since 2×224657748050² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224657748050.

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, 56974379 + ... + 56978321.

Almost surely, 2^224657748050 is an apocalyptic number.

224657748050 is a deficient number, since it is larger than the sum of its proper divisors (219344363293).

224657748050 is an frugal number, since it uses more digits than its factorization.

224657748050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7932 (or 3967 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 50.

Multiplying 224657748050 by its sum of digits (50), we get a square (11232887402500 = 3351550²).

224657748050 divided by its sum of digits (50) gives a square (4493154961 = 67031²).

The spelling of 224657748050 in words is "two hundred twenty-four billion, six hundred fifty-seven million, seven hundred forty-eight thousand, fifty".