344630324743663 has 8 divisors (see below), whose sum is σ = 402243296965632. Its totient is φ = 289112369693496.

The previous prime is 344630324743651. The next prime is 344630324743673. The reversal of 344630324743663 is 366347423036443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344630324743663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344630324743598 and 344630324743607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344630324743643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523754292595 + ... + 523754293252.

It is an arithmetic number, because the mean of its divisors is an integer number (50280412120704).

Almost surely, 2^{344630324743663} is an apocalyptic number.

344630324743663 is a deficient number, since it is larger than the sum of its proper divisors (57612972221969).

344630324743663 is a wasteful number, since it uses less digits than its factorization.

344630324743663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047508585901.

The product of its (nonzero) digits is 188116992, while the sum is 58.

The spelling of 344630324743663 in words is "three hundred forty-four trillion, six hundred thirty billion, three hundred twenty-four million, seven hundred forty-three thousand, six hundred sixty-three".