224746157476 has 27 divisors (see below), whose sum is σ = 395141128291. Its totient is φ = 111851123264.

The previous prime is 224746157459. The next prime is 224746157479. The reversal of 224746157476 is 674751647422.

It is a happy number.

The square root of 224746157476 is 474074.

It is a perfect power (a square), and thus also a powerful number.

224746157476 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 4 ways, for example, as 155669702500 + 69076454976 = 394550^2 + 262824^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224746157479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 277806960 + ... + 277807768.

Almost surely, 2^224746157476 is an apocalyptic number.

224746157476 is the 474074-th square number.

It is an amenable number.

224746157476 is a deficient number, since it is larger than the sum of its proper divisors (170394970815).

224746157476 is an frugal number, since it uses more digits than its factorization.

224746157476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208 (or 1104 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 55.

The spelling of 224746157476 in words is "two hundred twenty-four billion, seven hundred forty-six million, one hundred fifty-seven thousand, four hundred seventy-six".