344664402350 has 12 divisors (see below), whose sum is σ = 641075788464. Its totient is φ = 137865760920.

The previous prime is 344664402323. The next prime is 344664402427. The reversal of 344664402350 is 53204466443.

It is a junction number, because it is equal to n+sod(n) for n = 344664402298 and 344664402307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3446643974 + ... + 3446644073.

It is an arithmetic number, because the mean of its divisors is an integer number (53422982372).

Almost surely, 2^344664402350 is an apocalyptic number.

344664402350 is a deficient number, since it is larger than the sum of its proper divisors (296411386114).

344664402350 is a wasteful number, since it uses less digits than its factorization.

344664402350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893288059 (or 6893288054 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 344664402350 its reverse (53204466443), we get a palindrome (397868868793).

The spelling of 344664402350 in words is "three hundred forty-four billion, six hundred sixty-four million, four hundred two thousand, three hundred fifty".