880426942349 has 2 divisors, whose sum is σ = 880426942350. Its totient is φ = 880426942348.

The previous prime is 880426942333. The next prime is 880426942387. The reversal of 880426942349 is 943249624088.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 876863688100 + 3563254249 = 936410^2 + 59693^2 .

It is a cyclic number.

It is not a de Polignac number, because 880426942349 - 2⁴ = 880426942333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880426942319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440213471174 + 440213471175.

It is an arithmetic number, because the mean of its divisors is an integer number (440213471175).

Almost surely, 2^880426942349 is an apocalyptic number.

It is an amenable number.

880426942349 is a deficient number, since it is larger than the sum of its proper divisors (1).

880426942349 is an equidigital number, since it uses as much as digits as its factorization.

880426942349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 880426942349 in words is "eight hundred eighty billion, four hundred twenty-six million, nine hundred forty-two thousand, three hundred forty-nine".