340001233969 has 2 divisors, whose sum is σ = 340001233970. Its totient is φ = 340001233968.

The previous prime is 340001233967. The next prime is 340001233987. The reversal of 340001233969 is 969332100043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338390014369 + 1611219600 = 581713^2 + 40140^2 .

It is a cyclic number.

It is not a de Polignac number, because 340001233969 - 2¹ = 340001233967 is a prime.

It is a super-2 number, since 2×340001233969² (a number of 24 digits) contains 22 as substring.

Together with 340001233967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (340001233967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170000616984 + 170000616985.

It is an arithmetic number, because the mean of its divisors is an integer number (170000616985).

Almost surely, 2^340001233969 is an apocalyptic number.

It is an amenable number.

340001233969 is a deficient number, since it is larger than the sum of its proper divisors (1).

340001233969 is an equidigital number, since it uses as much as digits as its factorization.

340001233969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 340001233969 in words is "three hundred forty billion, one million, two hundred thirty-three thousand, nine hundred sixty-nine".