334640341 has 4 divisors (see below), whose sum is σ = 382446112. Its totient is φ = 286834572.

The previous prime is 334640323. The next prime is 334640351. The reversal of 334640341 is 143046433.

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: 143046433 = 83 ⋅1723451.

It is a cyclic number.

It is not a de Polignac number, because 334640341 - 2⁹ = 334639829 is a prime.

It is a super-2 number, since 2×334640341² = 223968315649192562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334640351) 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, 23902875 + ... + 23902888.

It is an arithmetic number, because the mean of its divisors is an integer number (95611528).

Almost surely, 2^334640341 is an apocalyptic number.

It is an amenable number.

334640341 is a deficient number, since it is larger than the sum of its proper divisors (47805771).

334640341 is an equidigital number, since it uses as much as digits as its factorization.

334640341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47805770.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 334640341 is about 18293.1774440637. The cubic root of 334640341 is about 694.2663209778.

Adding to 334640341 its reverse (143046433), we get a palindrome (477686774).

The spelling of 334640341 in words is "three hundred thirty-four million, six hundred forty thousand, three hundred forty-one".