227454544152 has 80 divisors (see below), whose sum is σ = 695000017800. Its totient is φ = 68925617280.

The previous prime is 227454544151. The next prime is 227454544193. The reversal of 227454544152 is 251445454722.

227454544152 is a `hidden beast` number, since 2 + 2 + 7 + 4 + 54 + 544 + 1 + 52 = 666.

227454544152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 227454544098 and 227454544107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227454544151) 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 19 ways as a sum of consecutive naturals, for example, 15947877 + ... + 15962132.

Almost surely, 2^227454544152 is an apocalyptic number.

227454544152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

227454544152 is an abundant number, since it is smaller than the sum of its proper divisors (467545473648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227454544152 is a wasteful number, since it uses less digits than its factorization.

227454544152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31910038 (or 31910025 counting only the distinct ones).

The product of its digits is 1792000, while the sum is 45.

Adding to 227454544152 its reverse (251445454722), we get a palindrome (478899998874).

The spelling of 227454544152 in words is "two hundred twenty-seven billion, four hundred fifty-four million, five hundred forty-four thousand, one hundred fifty-two".