347225134 has 8 divisors (see below), whose sum is σ = 526690080. Its totient is φ = 171661776.

The previous prime is 347225113. The next prime is 347225147. The reversal of 347225134 is 431522743.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 347225096 and 347225105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975174 + ... + 975529.

It is an arithmetic number, because the mean of its divisors is an integer number (65836260).

Almost surely, 2^347225134 is an apocalyptic number.

347225134 is a deficient number, since it is larger than the sum of its proper divisors (179464946).

347225134 is a wasteful number, since it uses less digits than its factorization.

347225134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950794.

The product of its digits is 20160, while the sum is 31.

The square root of 347225134 is about 18633.9779435310. The cubic root of 347225134 is about 702.8625191234.

Adding to 347225134 its reverse (431522743), we get a palindrome (778747877).

The spelling of 347225134 in words is "three hundred forty-seven million, two hundred twenty-five thousand, one hundred thirty-four".