220514369 has 2 divisors, whose sum is σ = 220514370. Its totient is φ = 220514368.

The previous prime is 220514351. The next prime is 220514381. The reversal of 220514369 is 963415022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195664144 + 24850225 = 13988^2 + 4985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220514369 is a prime.

It is a super-2 number, since 2×220514369² = 97253173870936322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220514069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110257184 + 110257185.

It is an arithmetic number, because the mean of its divisors is an integer number (110257185).

Almost surely, 2^220514369 is an apocalyptic number.

It is an amenable number.

220514369 is a deficient number, since it is larger than the sum of its proper divisors (1).

220514369 is an equidigital number, since it uses as much as digits as its factorization.

220514369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 220514369 is about 14849.7262264326. The cubic root of 220514369 is about 604.1511845059.

The spelling of 220514369 in words is "two hundred twenty million, five hundred fourteen thousand, three hundred sixty-nine".