346784521014425 has 12 divisors (see below), whose sum is σ = 463090714216620. Its totient is φ = 256087030902720.

The previous prime is 346784521014419. The next prime is 346784521014473. The reversal of 346784521014425 is 524410125487643.

It can be written as a sum of positive squares in 6 ways, for example, as 2782517575744 + 344002003438681 = 1668088^2 + 18547291^2 .

It is not a de Polignac number, because 346784521014425 - 2⁴⁸ = 65309544303769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533514647390 + ... + 533514648039.

It is an arithmetic number, because the mean of its divisors is an integer number (38590892851385).

Almost surely, 2^{346784521014425} is an apocalyptic number.

It is an amenable number.

346784521014425 is a deficient number, since it is larger than the sum of its proper divisors (116306193202195).

346784521014425 is a wasteful number, since it uses less digits than its factorization.

346784521014425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067029295452 (or 1067029295447 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 56.

The spelling of 346784521014425 in words is "three hundred forty-six trillion, seven hundred eighty-four billion, five hundred twenty-one million, fourteen thousand, four hundred twenty-five".