339048923809 has 2 divisors, whose sum is σ = 339048923810. Its totient is φ = 339048923808.

The previous prime is 339048923803. The next prime is 339048923813. The reversal of 339048923809 is 908329840933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336539214400 + 2509709409 = 580120^2 + 50097^2 .

It is a cyclic number.

It is not a de Polignac number, because 339048923809 - 2⁵ = 339048923777 is a prime.

It is a super-2 number, since 2×339048923809² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (339048923803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169524461904 + 169524461905.

It is an arithmetic number, because the mean of its divisors is an integer number (169524461905).

Almost surely, 2^339048923809 is an apocalyptic number.

It is an amenable number.

339048923809 is a deficient number, since it is larger than the sum of its proper divisors (1).

339048923809 is an equidigital number, since it uses as much as digits as its factorization.

339048923809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 58.

The spelling of 339048923809 in words is "three hundred thirty-nine billion, forty-eight million, nine hundred twenty-three thousand, eight hundred nine".