3456345366423 has 16 divisors (see below), whose sum is σ = 5421718222560. Its totient is φ = 2168687288448.

The previous prime is 3456345366407. The next prime is 3456345366469. The reversal of 3456345366423 is 3246635436543.

3456345366423 is a `hidden beast` number, since 3 + 4 + 5 + 63 + 4 + 536 + 6 + 42 + 3 = 666.

It is not a de Polignac number, because 3456345366423 - 2⁴ = 3456345366407 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3456345366423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3456345365423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3765081640 + ... + 3765082557.

It is an arithmetic number, because the mean of its divisors is an integer number (338857388910).

Almost surely, 2^{3456345366423} is an apocalyptic number.

3456345366423 is a deficient number, since it is larger than the sum of its proper divisors (1965372856137).

3456345366423 is a wasteful number, since it uses less digits than its factorization.

3456345366423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530164223 (or 7530164217 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 54.

The spelling of 3456345366423 in words is "three trillion, four hundred fifty-six billion, three hundred forty-five million, three hundred sixty-six thousand, four hundred twenty-three".