220310313435409 has 2 divisors, whose sum is σ = 220310313435410. Its totient is φ = 220310313435408.

The previous prime is 220310313435301. The next prime is 220310313435419. The reversal of 220310313435409 is 904534313013022.

220310313435409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182667523857025 + 37642789578384 = 13515455^2 + 6135372^2 .

It is a cyclic number.

It is not a de Polignac number, because 220310313435409 - 2⁷ = 220310313435281 is a prime.

It is a super-2 number, since 2×220310313435409² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220310313435419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110155156717704 + 110155156717705.

It is an arithmetic number, because the mean of its divisors is an integer number (110155156717705).

Almost surely, 2^{220310313435409} is an apocalyptic number.

It is an amenable number.

220310313435409 is a deficient number, since it is larger than the sum of its proper divisors (1).

220310313435409 is an equidigital number, since it uses as much as digits as its factorization.

220310313435409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 220310313435409 in words is "two hundred twenty trillion, three hundred ten billion, three hundred thirteen million, four hundred thirty-five thousand, four hundred nine".