308934344845 has 8 divisors (see below), whose sum is σ = 423681387264. Its totient is φ = 211840693584.

The previous prime is 308934344839. The next prime is 308934344869. The reversal of 308934344845 is 548443439803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 308934344845 - 2⁹ = 308934344333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4413347749 + ... + 4413347818.

It is an arithmetic number, because the mean of its divisors is an integer number (52960173408).

Almost surely, 2^308934344845 is an apocalyptic number.

308934344845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

308934344845 is a deficient number, since it is larger than the sum of its proper divisors (114747042419).

308934344845 is an equidigital number, since it uses as much as digits as its factorization.

308934344845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826695579.

The product of its (nonzero) digits is 19906560, while the sum is 55.

The spelling of 308934344845 in words is "three hundred eight billion, nine hundred thirty-four million, three hundred forty-four thousand, eight hundred forty-five".