344202452311 has 4 divisors (see below), whose sum is σ = 344338021000. Its totient is φ = 344066883624.

The previous prime is 344202452281. The next prime is 344202452359. The reversal of 344202452311 is 113254202443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344202452311 - 2³¹ = 342054968663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344202152311) 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, 67780536 + ... + 67785613.

It is an arithmetic number, because the mean of its divisors is an integer number (86084505250).

Almost surely, 2^344202452311 is an apocalyptic number.

344202452311 is a deficient number, since it is larger than the sum of its proper divisors (135568689).

344202452311 is a wasteful number, since it uses less digits than its factorization.

344202452311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135568688.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 344202452311 its reverse (113254202443), we get a palindrome (457456654754).

The spelling of 344202452311 in words is "three hundred forty-four billion, two hundred two million, four hundred fifty-two thousand, three hundred eleven".