34449347585 has 4 divisors (see below), whose sum is σ = 41339217108. Its totient is φ = 27559478064.

The previous prime is 34449347567. The next prime is 34449347599. The reversal of 34449347585 is 58574394443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23384832241 + 11064515344 = 152921^2 + 105188^2 .

It is a cyclic number.

It is not a de Polignac number, because 34449347585 - 2⁶ = 34449347521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34449347585.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3444934754 + ... + 3444934763.

It is an arithmetic number, because the mean of its divisors is an integer number (10334804277).

Almost surely, 2^34449347585 is an apocalyptic number.

It is an amenable number.

34449347585 is a deficient number, since it is larger than the sum of its proper divisors (6889869523).

34449347585 is an equidigital number, since it uses as much as digits as its factorization.

34449347585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889869522.

The product of its digits is 29030400, while the sum is 56.

The spelling of 34449347585 in words is "thirty-four billion, four hundred forty-nine million, three hundred forty-seven thousand, five hundred eighty-five".