344016272346 has 16 divisors (see below), whose sum is σ = 688320573600. Its totient is φ = 114624085968.

The previous prime is 344016272311. The next prime is 344016272351. The reversal of 344016272346 is 643272610443.

It is a junction number, because it is equal to n+sod(n) for n = 344016272298 and 344016272307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11985676 + ... + 12014343.

It is an arithmetic number, because the mean of its divisors is an integer number (43020035850).

Almost surely, 2^344016272346 is an apocalyptic number.

344016272346 is an abundant number, since it is smaller than the sum of its proper divisors (344304301254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344016272346 is a wasteful number, since it uses less digits than its factorization.

344016272346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24002413.

The product of its (nonzero) digits is 580608, while the sum is 42.

Adding to 344016272346 its reverse (643272610443), we get a palindrome (987288882789).

The spelling of 344016272346 in words is "three hundred forty-four billion, sixteen million, two hundred seventy-two thousand, three hundred forty-six".