344147801446 has 8 divisors (see below), whose sum is σ = 516469772664. Its totient is φ = 171991210560.

The previous prime is 344147801407. The next prime is 344147801461. The reversal of 344147801446 is 644108741443.

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

It is a junction number, because it is equal to n+sod(n) for n = 344147801396 and 344147801405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41339880 + ... + 41348203.

It is an arithmetic number, because the mean of its divisors is an integer number (64558721583).

Almost surely, 2^344147801446 is an apocalyptic number.

344147801446 is a deficient number, since it is larger than the sum of its proper divisors (172321971218).

344147801446 is a wasteful number, since it uses less digits than its factorization.

344147801446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82690166.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 344147801446 in words is "three hundred forty-four billion, one hundred forty-seven million, eight hundred one thousand, four hundred forty-six".