344030100213 has 4 divisors (see below), whose sum is σ = 458706800288. Its totient is φ = 229353400140.

The previous prime is 344030100209. The next prime is 344030100247. The reversal of 344030100213 is 312001030443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312001030443 = 3 ⋅104000343481.

It is not a de Polignac number, because 344030100213 - 2² = 344030100209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344030100213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344030100313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57338350033 + ... + 57338350038.

It is an arithmetic number, because the mean of its divisors is an integer number (114676700072).

Almost surely, 2^344030100213 is an apocalyptic number.

It is an amenable number.

344030100213 is a deficient number, since it is larger than the sum of its proper divisors (114676700075).

344030100213 is a wasteful number, since it uses less digits than its factorization.

344030100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114676700074.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 344030100213 its reverse (312001030443), we get a palindrome (656031130656).

The spelling of 344030100213 in words is "three hundred forty-four billion, thirty million, one hundred thousand, two hundred thirteen".