344334401 has 4 divisors (see below), whose sum is σ = 344659392. Its totient is φ = 344009412.

The previous prime is 344334349. The next prime is 344334407. The reversal of 344334401 is 104433443.

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.

It is a cyclic number.

It is not a de Polignac number, because 344334401 - 2¹⁰ = 344333377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344334407) 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, 160901 + ... + 163026.

It is an arithmetic number, because the mean of its divisors is an integer number (86164848).

Almost surely, 2^344334401 is an apocalyptic number.

It is an amenable number.

344334401 is a deficient number, since it is larger than the sum of its proper divisors (324991).

344334401 is a wasteful number, since it uses less digits than its factorization.

344334401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324990.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 344334401 is about 18556.2496480296. The cubic root of 344334401 is about 700.9065811478.

Adding to 344334401 its reverse (104433443), we get a palindrome (448767844).

The spelling of 344334401 in words is "three hundred forty-four million, three hundred thirty-four thousand, four hundred one".