344442153345 has 8 divisors (see below), whose sum is σ = 551107445376. Its totient is φ = 183702481776.

The previous prime is 344442153301. The next prime is 344442153373. The reversal of 344442153345 is 543351244443.

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

It is not a de Polignac number, because 344442153345 - 2⁸ = 344442153089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344442153297 and 344442153306.

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, 11481405097 + ... + 11481405126.

It is an arithmetic number, because the mean of its divisors is an integer number (68888430672).

Almost surely, 2^344442153345 is an apocalyptic number.

It is an amenable number.

344442153345 is a deficient number, since it is larger than the sum of its proper divisors (206665292031).

344442153345 is a wasteful number, since it uses less digits than its factorization.

344442153345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22962810231.

The product of its digits is 1382400, while the sum is 42.

Adding to 344442153345 its reverse (543351244443), we get a palindrome (887793397788).

The spelling of 344442153345 in words is "three hundred forty-four billion, four hundred forty-two million, one hundred fifty-three thousand, three hundred forty-five".