20343665301416 has 16 divisors (see below), whose sum is σ = 38187571063200. Its totient is φ = 10160313017904.

The previous prime is 20343665301367. The next prime is 20343665301431. The reversal of 20343665301416 is 61410356634302.

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, 1439946596 + ... + 1439960723.

It is an arithmetic number, because the mean of its divisors is an integer number (2386723191450).

Almost surely, 2^{20343665301416} is an apocalyptic number.

It is an amenable number.

20343665301416 is a deficient number, since it is larger than the sum of its proper divisors (17843905761784).

20343665301416 is a wasteful number, since it uses less digits than its factorization.

20343665301416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879908208 (or 2879908204 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 20343665301416 in words is "twenty trillion, three hundred forty-three billion, six hundred sixty-five million, three hundred one thousand, four hundred sixteen".