340146645236361 has 8 divisors (see below), whose sum is σ = 503920955905760. Its totient is φ = 226764430157556.

The previous prime is 340146645236353. The next prime is 340146645236369. The reversal of 340146645236361 is 163632546641043.

340146645236361 is a `hidden beast` number, since 3 + 4 + 0 + 1 + 4 + 6 + 6 + 45 + 236 + 361 = 666.

It is an interprime number because it is at equal distance from previous prime (340146645236353) and next prime (340146645236369).

It is not a de Polignac number, because 340146645236361 - 2³ = 340146645236353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340146645236298 and 340146645236307.

It is not an unprimeable number, because it can be changed into a prime (340146645236369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6299011948795 + ... + 6299011948848.

It is an arithmetic number, because the mean of its divisors is an integer number (62990119488220).

Almost surely, 2^{340146645236361} is an apocalyptic number.

It is an amenable number.

340146645236361 is a deficient number, since it is larger than the sum of its proper divisors (163774310669399).

340146645236361 is a wasteful number, since it uses less digits than its factorization.

340146645236361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12598023897652 (or 12598023897646 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 54.

The spelling of 340146645236361 in words is "three hundred forty trillion, one hundred forty-six billion, six hundred forty-five million, two hundred thirty-six thousand, three hundred sixty-one".