339048920809 has 2 divisors, whose sum is σ = 339048920810. Its totient is φ = 339048920808.

The previous prime is 339048920767. The next prime is 339048920863. The reversal of 339048920809 is 908029840933.

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., 335874725209 + 3174195600 = 579547^2 + 56340^2 .

It is a cyclic number.

It is not a de Polignac number, because 339048920809 - 2¹³ = 339048912617 is a prime.

It is a super-2 number, since 2×339048920809² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 339048920809.

It is not a weakly prime, because it can be changed into another prime (339048923809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169524460404 + 169524460405.

It is an arithmetic number, because the mean of its divisors is an integer number (169524460405).

Almost surely, 2^339048920809 is an apocalyptic number.

It is an amenable number.

339048920809 is a deficient number, since it is larger than the sum of its proper divisors (1).

339048920809 is an equidigital number, since it uses as much as digits as its factorization.

339048920809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 339048920809 in words is "three hundred thirty-nine billion, forty-eight million, nine hundred twenty thousand, eight hundred nine".