3397078725245 has 8 divisors (see below), whose sum is σ = 4077895826520. Its totient is φ = 2716728742720.

The previous prime is 3397078725197. The next prime is 3397078725269. The reversal of 3397078725245 is 5425278707933.

It can be written as a sum of positive squares in 4 ways, for example, as 755472134041 + 2641606591204 = 869179^2 + 1625302^2 .

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

It is not a de Polignac number, because 3397078725245 - 2⁶ = 3397078725181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116763686 + ... + 116792775.

It is an arithmetic number, because the mean of its divisors is an integer number (509736978315).

Almost surely, 2^{3397078725245} is an apocalyptic number.

It is an amenable number.

3397078725245 is a deficient number, since it is larger than the sum of its proper divisors (680817101275).

3397078725245 is a wasteful number, since it uses less digits than its factorization.

3397078725245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233559375.

The product of its (nonzero) digits is 88905600, while the sum is 62.

The spelling of 3397078725245 in words is "three trillion, three hundred ninety-seven billion, seventy-eight million, seven hundred twenty-five thousand, two hundred forty-five".