344878011445 has 8 divisors (see below), whose sum is σ = 451476669600. Its totient is φ = 250820371920.

The previous prime is 344878011421. The next prime is 344878011461. The reversal of 344878011445 is 544110878443.

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

It is not a de Polignac number, because 344878011445 - 2³⁵ = 310518273077 is a prime.

It is a congruent number.

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, 3135254595 + ... + 3135254704.

It is an arithmetic number, because the mean of its divisors is an integer number (56434583700).

Almost surely, 2^344878011445 is an apocalyptic number.

It is an amenable number.

344878011445 is a deficient number, since it is larger than the sum of its proper divisors (106598658155).

344878011445 is a wasteful number, since it uses less digits than its factorization.

344878011445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270509315.

The product of its (nonzero) digits is 1720320, while the sum is 49.

Adding to 344878011445 its reverse (544110878443), we get a palindrome (888988889888).

The spelling of 344878011445 in words is "three hundred forty-four billion, eight hundred seventy-eight million, eleven thousand, four hundred forty-five".