344623411 has 16 divisors (see below), whose sum is σ = 389721600. Its totient is φ = 302021280.

The previous prime is 344623381. The next prime is 344623423. The reversal of 344623411 is 114326443.

It is not a de Polignac number, because 344623411 - 2¹⁵ = 344590643 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 344623411.

It is not an unprimeable number, because it can be changed into a prime (344623471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29665 + ... + 39613.

It is an arithmetic number, because the mean of its divisors is an integer number (24357600).

Almost surely, 2^344623411 is an apocalyptic number.

344623411 is a deficient number, since it is larger than the sum of its proper divisors (45098189).

344623411 is a wasteful number, since it uses less digits than its factorization.

344623411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10074.

The product of its digits is 6912, while the sum is 28.

The square root of 344623411 is about 18564.0354179796. The cubic root of 344623411 is about 701.1026234861.

Adding to 344623411 its reverse (114326443), we get a palindrome (458949854).

It can be divided in two parts, 34462 and 3411, that added together give a palindrome (37873).

The spelling of 344623411 in words is "three hundred forty-four million, six hundred twenty-three thousand, four hundred eleven".