228543435362 has 54 divisors (see below), whose sum is σ = 382627127169. Its totient is φ = 102304728240.

The previous prime is 228543435293. The next prime is 228543435377. The reversal of 228543435362 is 263534345822.

It can be written as a sum of positive squares in 2 ways, for example, as 211325009401 + 17218425961 = 459701^2 + 131219^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=338041.

It is a Duffinian number.

Its product of digits (4147200) is a multiple of the sum of its prime factors (960).

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, 587515064 + ... + 587515452.

Almost surely, 2^228543435362 is an apocalyptic number.

228543435362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

228543435362 is a deficient number, since it is larger than the sum of its proper divisors (154083691807).

228543435362 is an frugal number, since it uses more digits than its factorization.

228543435362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 481 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 47.

The spelling of 228543435362 in words is "two hundred twenty-eight billion, five hundred forty-three million, four hundred thirty-five thousand, three hundred sixty-two".