3448000345 has 4 divisors (see below), whose sum is σ = 4137600420. Its totient is φ = 2758400272.

The previous prime is 3448000337. The next prime is 3448000351. The reversal of 3448000345 is 5430008443.

3448000345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5430008443 = 3253 ⋅1669231.

It can be written as a sum of positive squares in 2 ways, for example, as 866242624 + 2581757721 = 29432^2 + 50811^2 .

It is a cyclic number.

It is not a de Polignac number, because 3448000345 - 2³ = 3448000337 is a prime.

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, 344800030 + ... + 344800039.

It is an arithmetic number, because the mean of its divisors is an integer number (1034400105).

Almost surely, 2^3448000345 is an apocalyptic number.

It is an amenable number.

3448000345 is a deficient number, since it is larger than the sum of its proper divisors (689600075).

3448000345 is an equidigital number, since it uses as much as digits as its factorization.

3448000345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689600074.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 3448000345 is about 58719.6759612994. The cubic root of 3448000345 is about 1510.7378153875.

Adding to 3448000345 its reverse (5430008443), we get a palindrome (8878008788).

The spelling of 3448000345 in words is "three billion, four hundred forty-eight million, three hundred forty-five", and thus it is an aban number.