3347078225 has 6 divisors (see below), whose sum is σ = 4150377030. Its totient is φ = 2677662560.

The previous prime is 3347078221. The next prime is 3347078227. The reversal of 3347078225 is 5228707433.

It can be written as a sum of positive squares in 3 ways, for example, as 802816 + 3346275409 = 896^2 + 57847^2 .

It is not a de Polignac number, because 3347078225 - 2² = 3347078221 is a prime.

It is a super-2 number, since 2×3347078225² = 22405865288538301250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3347078221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66941540 + ... + 66941589.

It is an arithmetic number, because the mean of its divisors is an integer number (691729505).

Almost surely, 2^3347078225 is an apocalyptic number.

It is an amenable number.

3347078225 is a deficient number, since it is larger than the sum of its proper divisors (803298805).

3347078225 is a wasteful number, since it uses less digits than its factorization.

3347078225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133883139 (or 133883134 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 3347078225 is about 57853.9387163916. The cubic root of 3347078225 is about 1495.8519806043.

The spelling of 3347078225 in words is "three billion, three hundred forty-seven million, seventy-eight thousand, two hundred twenty-five".