347075463445 has 32 divisors (see below), whose sum is σ = 439331950080. Its totient is φ = 262494872640.

The previous prime is 347075463437. The next prime is 347075463467. The reversal of 347075463445 is 544364570743.

It is not a de Polignac number, because 347075463445 - 2³ = 347075463437 is a prime.

It is a super-2 number, since 2×347075463445² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 347075463392 and 347075463401.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 172587490 + ... + 172589500.

It is an arithmetic number, because the mean of its divisors is an integer number (13729123440).

Almost surely, 2^347075463445 is an apocalyptic number.

It is an amenable number.

347075463445 is a deficient number, since it is larger than the sum of its proper divisors (92256486635).

347075463445 is a wasteful number, since it uses less digits than its factorization.

347075463445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945.

The product of its (nonzero) digits is 16934400, while the sum is 52.

The spelling of 347075463445 in words is "three hundred forty-seven billion, seventy-five million, four hundred sixty-three thousand, four hundred forty-five".