308934344709 has 16 divisors (see below), whose sum is σ = 457768280640. Its totient is φ = 205916733360.

The previous prime is 308934344659. The next prime is 308934344749. The reversal of 308934344709 is 907443439803.

308934344709 is a `hidden beast` number, since 30 + 89 + 34 + 34 + 470 + 9 = 666.

It is not a de Polignac number, because 308934344709 - 2⁷ = 308934344581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308934344749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953382 + ... + 1235639.

It is an arithmetic number, because the mean of its divisors is an integer number (28610517540).

Almost surely, 2^308934344709 is an apocalyptic number.

It is an amenable number.

308934344709 is a deficient number, since it is larger than the sum of its proper divisors (148833935931).

308934344709 is a wasteful number, since it uses less digits than its factorization.

308934344709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194257 (or 2194251 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 308934344709 in words is "three hundred eight billion, nine hundred thirty-four million, three hundred forty-four thousand, seven hundred nine".