347066361 has 6 divisors (see below), whose sum is σ = 501318090. Its totient is φ = 231377568.

The previous prime is 347066341. The next prime is 347066371. The reversal of 347066361 is 163660743.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 250240761 + 96825600 = 15819^2 + 9840^2 .

It is not a de Polignac number, because 347066361 - 2¹⁰ = 347065337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (347066341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19281456 + ... + 19281473.

It is an arithmetic number, because the mean of its divisors is an integer number (83553015).

Almost surely, 2^347066361 is an apocalyptic number.

It is an amenable number.

347066361 is a deficient number, since it is larger than the sum of its proper divisors (154251729).

347066361 is a wasteful number, since it uses less digits than its factorization.

347066361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38562935 (or 38562932 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 347066361 is about 18629.7171476112. The cubic root of 347066361 is about 702.7553719216.

The spelling of 347066361 in words is "three hundred forty-seven million, sixty-six thousand, three hundred sixty-one".