348432045305 has 16 divisors (see below), whose sum is σ = 445007531664. Its totient is φ = 260989501440.

The previous prime is 348432045287. The next prime is 348432045343. The reversal of 348432045305 is 503540234843.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 18546081856 + 329885963449 = 136184^2 + 574357^2 .

It is a de Polignac number, because none of the positive numbers 2^k-348432045305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10603286 + ... + 10636095.

It is an arithmetic number, because the mean of its divisors is an integer number (27812970729).

Almost surely, 2^348432045305 is an apocalyptic number.

It is an amenable number.

348432045305 is a deficient number, since it is larger than the sum of its proper divisors (96575486359).

348432045305 is a wasteful number, since it uses less digits than its factorization.

348432045305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21239596.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 348432045305 in words is "three hundred forty-eight billion, four hundred thirty-two million, forty-five thousand, three hundred five".