348254328745 has 8 divisors (see below), whose sum is σ = 417909318984. Its totient is φ = 278600713344.

The previous prime is 348254328707. The next prime is 348254328757. The reversal of 348254328745 is 547823452843.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6038688681 + 342215640064 = 77709^2 + 584992^2 .

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 348254328745 - 2¹³ = 348254320553 is a prime.

It is a Duffinian 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, 335637 + ... + 899533.

It is an arithmetic number, because the mean of its divisors is an integer number (52238664873).

Almost surely, 2^348254328745 is an apocalyptic number.

It is an amenable number.

348254328745 is a deficient number, since it is larger than the sum of its proper divisors (69654990239).

348254328745 is a wasteful number, since it uses less digits than its factorization.

348254328745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687419.

The product of its digits is 25804800, while the sum is 55.

The spelling of 348254328745 in words is "three hundred forty-eight billion, two hundred fifty-four million, three hundred twenty-eight thousand, seven hundred forty-five".