347173020045 has 12 divisors (see below), whose sum is σ = 601766568156. Its totient is φ = 185158944000.

The previous prime is 347173020037. The next prime is 347173020067. The reversal of 347173020045 is 540020371743.

347173020045 is a `hidden beast` number, since 347 + 1 + 7 + 302 + 0 + 0 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 183747680964 + 163425339081 = 428658^2 + 404259^2 .

It is not a de Polignac number, because 347173020045 - 2³ = 347173020037 is a prime.

It is a super-3 number, since 3×347173020045³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 347173019991 and 347173020009.

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, 3857477956 + ... + 3857478045.

It is an arithmetic number, because the mean of its divisors is an integer number (50147214013).

Almost surely, 2^347173020045 is an apocalyptic number.

It is an amenable number.

347173020045 is a deficient number, since it is larger than the sum of its proper divisors (254593548111).

347173020045 is a wasteful number, since it uses less digits than its factorization.

347173020045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7714956012 (or 7714956009 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Adding to 347173020045 its reverse (540020371743), we get a palindrome (887193391788).

The spelling of 347173020045 in words is "three hundred forty-seven billion, one hundred seventy-three million, twenty thousand, forty-five".