348254328645 has 12 divisors (see below), whose sum is σ = 603640836396. Its totient is φ = 185735641920.

The previous prime is 348254328619. The next prime is 348254328659. The reversal of 348254328645 is 546823452843.

348254328645 is a `hidden beast` number, since 3 + 4 + 8 + 254 + 328 + 64 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35854937316 + 312399391329 = 189354^2 + 558927^2 .

It is not a de Polignac number, because 348254328645 - 2¹¹ = 348254326597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 348254328591 and 348254328600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3869492496 + ... + 3869492585.

It is an arithmetic number, because the mean of its divisors is an integer number (50303403033).

Almost surely, 2^348254328645 is an apocalyptic number.

It is an amenable number.

348254328645 is a deficient number, since it is larger than the sum of its proper divisors (255386507751).

348254328645 is a wasteful number, since it uses less digits than its factorization.

348254328645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738985092 (or 7738985089 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 54.

The spelling of 348254328645 in words is "three hundred forty-eight billion, two hundred fifty-four million, three hundred twenty-eight thousand, six hundred forty-five".