534228161 has 2 divisors, whose sum is σ = 534228162. Its totient is φ = 534228160.

The previous prime is 534228137. The next prime is 534228193. The reversal of 534228161 is 161822435.

It is an a-pointer prime, because the next prime (534228193) can be obtained adding 534228161 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292239025 + 241989136 = 17095^2 + 15556^2 .

It is a cyclic number.

It is not a de Polignac number, because 534228161 - 2¹⁰ = 534227137 is a prime.

It is not a weakly prime, because it can be changed into another prime (534228661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267114080 + 267114081.

It is an arithmetic number, because the mean of its divisors is an integer number (267114081).

Almost surely, 2^534228161 is an apocalyptic number.

It is an amenable number.

534228161 is a deficient number, since it is larger than the sum of its proper divisors (1).

534228161 is an equidigital number, since it uses as much as digits as its factorization.

534228161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 534228161 is about 23113.3762354183. The cubic root of 534228161 is about 811.4135562122.

The spelling of 534228161 in words is "five hundred thirty-four million, two hundred twenty-eight thousand, one hundred sixty-one".