344203401 has 8 divisors (see below), whose sum is σ = 462552064. Its totient is φ = 227661840.

The previous prime is 344203397. The next prime is 344203423. The reversal of 344203401 is 104302443.

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

It is not a de Polignac number, because 344203401 - 2² = 344203397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344203451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451330 + ... + 452091.

It is an arithmetic number, because the mean of its divisors is an integer number (57819008).

Almost surely, 2^344203401 is an apocalyptic number.

It is an amenable number.

344203401 is a deficient number, since it is larger than the sum of its proper divisors (118348663).

344203401 is a wasteful number, since it uses less digits than its factorization.

344203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903551.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 344203401 is about 18552.7195041590. The cubic root of 344203401 is about 700.8176846097.

Adding to 344203401 its reverse (104302443), we get a palindrome (448505844).

The spelling of 344203401 in words is "three hundred forty-four million, two hundred three thousand, four hundred one".